Misić-Vuković, Milica

Link to this page

Authority KeyName Variants
b3df47e7-da18-44d4-9e9d-2e3efa10adc3
  • Misić-Vuković, Milica (18)
  • Mišić-Vuković, Milica (3)
Projects

Author's Bibliography

A study of substituent effects on the NH bond in alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones

Misić-Vuković, Milica; Jovanović, Slobodanka; Mijin, Dušan; Csanadi, Janos; Đoković, Dejan

(Serbian Chemical Society, Belgrade, 2007)

TY  - JOUR
AU  - Misić-Vuković, Milica
AU  - Jovanović, Slobodanka
AU  - Mijin, Dušan
AU  - Csanadi, Janos
AU  - Đoković, Dejan
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1112
AB  - Substituent effects on the IR stretching frequencies and 1H-NMR chemical shifts of the pyridone NH group in 4- and 6-disubstituted alkyl and aryl 3-cyano- 2-pyridones were investigated. The bands most sensitive to substituent effects from the broad and multiple IR NH band for each compound were selected by a computer calculation. The selected values of the IR frequencies and the determined 1H-NMR chemical shifts were subjected to LFER analysis, by correlations with the Hamett σm/p and Swain-Lupton F and R substituent constants.
AB  - U radu je razmatran uticaj supstituenata na IR frekvencije i 1H-NMR hemijska pomeranja za piridonsku NH grupu u 4- i 6-disupstituisanim alkil i aril 3-cijano-2-piridonima korišćenjem principa linearne korelacije slobodne energije. Za izračunavanja su primenjene Hametove σm/p konstante kao i Swain-Lupton konstante supstituenata F i R. Razvijen je kompjuterski metod za izbor IR NH traka najosetljivijih na uticaj supstituenata.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - A study of substituent effects on the NH bond in alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones
T1  - Korelaciona analiza IR i 1H-NMR spektralnih podataka za NH vezu u alkil i aril 4,6-disupstituisanim 3-cijano-2-piridonima
EP  - 1236
IS  - 12
SP  - 1229
VL  - 72
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1112
ER  - 
@article{
author = "Misić-Vuković, Milica and Jovanović, Slobodanka and Mijin, Dušan and Csanadi, Janos and Đoković, Dejan",
year = "2007",
abstract = "Substituent effects on the IR stretching frequencies and 1H-NMR chemical shifts of the pyridone NH group in 4- and 6-disubstituted alkyl and aryl 3-cyano- 2-pyridones were investigated. The bands most sensitive to substituent effects from the broad and multiple IR NH band for each compound were selected by a computer calculation. The selected values of the IR frequencies and the determined 1H-NMR chemical shifts were subjected to LFER analysis, by correlations with the Hamett σm/p and Swain-Lupton F and R substituent constants., U radu je razmatran uticaj supstituenata na IR frekvencije i 1H-NMR hemijska pomeranja za piridonsku NH grupu u 4- i 6-disupstituisanim alkil i aril 3-cijano-2-piridonima korišćenjem principa linearne korelacije slobodne energije. Za izračunavanja su primenjene Hametove σm/p konstante kao i Swain-Lupton konstante supstituenata F i R. Razvijen je kompjuterski metod za izbor IR NH traka najosetljivijih na uticaj supstituenata.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "A study of substituent effects on the NH bond in alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones, Korelaciona analiza IR i 1H-NMR spektralnih podataka za NH vezu u alkil i aril 4,6-disupstituisanim 3-cijano-2-piridonima",
pages = "1236-1229",
number = "12",
volume = "72",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1112"
}
Misić-Vuković, M., Jovanović, S., Mijin, D., Csanadi, J.,& Đoković, D.. (2007). A study of substituent effects on the NH bond in alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 72(12), 1229-1236.
https://hdl.handle.net/21.15107/rcub_technorep_1112
Misić-Vuković M, Jovanović S, Mijin D, Csanadi J, Đoković D. A study of substituent effects on the NH bond in alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones. in Journal of the Serbian Chemical Society. 2007;72(12):1229-1236.
https://hdl.handle.net/21.15107/rcub_technorep_1112 .
Misić-Vuković, Milica, Jovanović, Slobodanka, Mijin, Dušan, Csanadi, Janos, Đoković, Dejan, "A study of substituent effects on the NH bond in alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones" in Journal of the Serbian Chemical Society, 72, no. 12 (2007):1229-1236,
https://hdl.handle.net/21.15107/rcub_technorep_1112 .
3
5

Investigations of the reactivity of pyridine carboxylic acids with diazodiphenylmethane in protic and aprotic solvents: Part II: Pyridine mono-carboxylic acid N-oxides

Drmanić, Saša; Jovanović, Bratislav Ž.; Marinković, Aleksandar; Misić-Vuković, Milica

(Serbian Chemical Society, Belgrade, 2006)

TY  - JOUR
AU  - Drmanić, Saša
AU  - Jovanović, Bratislav Ž.
AU  - Marinković, Aleksandar
AU  - Misić-Vuković, Milica
PY  - 2006
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/994
AB  - The rate constants for the reaction of three isomeric pyridine mono-carbocylic acid N-oxides with diazodiphenylmethane were determined at 30 ºC in thirty two protic and aprotic solvents by the well known UV spectrophotometric method. The rate constants are generally higher than for pyridine mono-carboxylic acids in a similar range of solvents, except for picolinic acid N-oxide, and also higher in protic than in aprotic solvents. The determined rate constants were correlated with solvent parameters using the Kamlet-Taft solvatochromic equation bymeans of multiple regression analysis. The sign of the equation coefficients were in agreement with the postulated reaction mechanism. The mode of the influences of the solvent is discussed on the basis of the correlation coefficients, taking into account the specific structures of the pyridine mono-carboxylic acid N-oxides.
AB  - Konstante brzina reakcije između diazodifenilmetana i izomernih piridin-N-oksidkarbonskih kiselina određene u trideset dva protična i aprotična rastvarača na 30 ºC, korišćenjem poznate UV spektrofotometrijske metode, analizirane su u funkciji efekata rastvarača. Vrednosti konstanti brzina su generalno veće za piridin-N-oksid- karbonske kiseline u odnosu na piridin-monokarbonske kiseline, izuzev pikolin-N-oksid-kiseline, a takođe vrednosti konstanti brzina su veće u protičnim rastvarač ima u poređenju sa aprotičnim za obe serije kiselina. Određene konstante brzina su korelisane sa parametrima rastvarača korišćenjem Kamlet-Taft solvatohromne jednačine izvedene metodom višestruke regresione analize. Znak koeficijenata u dobijenim korelacijama je u saglasnosti sa pretpostavljenim reakcionim mehanizmom. Uticaj rastvarača na vrednosti reakcionih konstanti je diskutovan na osnovu dobijenih korelacionih rezultata, uzimajući u obzir specifičnu strukturu piridin- N-oksid-monokarbonskih kiselina.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Investigations of the reactivity of pyridine carboxylic acids with diazodiphenylmethane in protic and aprotic solvents: Part II: Pyridine mono-carboxylic acid N-oxides
T1  - Ispitivanje reaktivnosti piridin-N-oksid-monokarbonskih kiselina u reakciji sa diazodifenilmetanom u protičnim i aprotičnim rastvaračima - drugi deo
EP  - 101
IS  - 2
SP  - 89
VL  - 71
UR  - https://hdl.handle.net/21.15107/rcub_technorep_994
ER  - 
@article{
author = "Drmanić, Saša and Jovanović, Bratislav Ž. and Marinković, Aleksandar and Misić-Vuković, Milica",
year = "2006",
abstract = "The rate constants for the reaction of three isomeric pyridine mono-carbocylic acid N-oxides with diazodiphenylmethane were determined at 30 ºC in thirty two protic and aprotic solvents by the well known UV spectrophotometric method. The rate constants are generally higher than for pyridine mono-carboxylic acids in a similar range of solvents, except for picolinic acid N-oxide, and also higher in protic than in aprotic solvents. The determined rate constants were correlated with solvent parameters using the Kamlet-Taft solvatochromic equation bymeans of multiple regression analysis. The sign of the equation coefficients were in agreement with the postulated reaction mechanism. The mode of the influences of the solvent is discussed on the basis of the correlation coefficients, taking into account the specific structures of the pyridine mono-carboxylic acid N-oxides., Konstante brzina reakcije između diazodifenilmetana i izomernih piridin-N-oksidkarbonskih kiselina određene u trideset dva protična i aprotična rastvarača na 30 ºC, korišćenjem poznate UV spektrofotometrijske metode, analizirane su u funkciji efekata rastvarača. Vrednosti konstanti brzina su generalno veće za piridin-N-oksid- karbonske kiseline u odnosu na piridin-monokarbonske kiseline, izuzev pikolin-N-oksid-kiseline, a takođe vrednosti konstanti brzina su veće u protičnim rastvarač ima u poređenju sa aprotičnim za obe serije kiselina. Određene konstante brzina su korelisane sa parametrima rastvarača korišćenjem Kamlet-Taft solvatohromne jednačine izvedene metodom višestruke regresione analize. Znak koeficijenata u dobijenim korelacijama je u saglasnosti sa pretpostavljenim reakcionim mehanizmom. Uticaj rastvarača na vrednosti reakcionih konstanti je diskutovan na osnovu dobijenih korelacionih rezultata, uzimajući u obzir specifičnu strukturu piridin- N-oksid-monokarbonskih kiselina.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Investigations of the reactivity of pyridine carboxylic acids with diazodiphenylmethane in protic and aprotic solvents: Part II: Pyridine mono-carboxylic acid N-oxides, Ispitivanje reaktivnosti piridin-N-oksid-monokarbonskih kiselina u reakciji sa diazodifenilmetanom u protičnim i aprotičnim rastvaračima - drugi deo",
pages = "101-89",
number = "2",
volume = "71",
url = "https://hdl.handle.net/21.15107/rcub_technorep_994"
}
Drmanić, S., Jovanović, B. Ž., Marinković, A.,& Misić-Vuković, M.. (2006). Investigations of the reactivity of pyridine carboxylic acids with diazodiphenylmethane in protic and aprotic solvents: Part II: Pyridine mono-carboxylic acid N-oxides. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 71(2), 89-101.
https://hdl.handle.net/21.15107/rcub_technorep_994
Drmanić S, Jovanović BŽ, Marinković A, Misić-Vuković M. Investigations of the reactivity of pyridine carboxylic acids with diazodiphenylmethane in protic and aprotic solvents: Part II: Pyridine mono-carboxylic acid N-oxides. in Journal of the Serbian Chemical Society. 2006;71(2):89-101.
https://hdl.handle.net/21.15107/rcub_technorep_994 .
Drmanić, Saša, Jovanović, Bratislav Ž., Marinković, Aleksandar, Misić-Vuković, Milica, "Investigations of the reactivity of pyridine carboxylic acids with diazodiphenylmethane in protic and aprotic solvents: Part II: Pyridine mono-carboxylic acid N-oxides" in Journal of the Serbian Chemical Society, 71, no. 2 (2006):89-101,
https://hdl.handle.net/21.15107/rcub_technorep_994 .
4
4

Correlation analysis of IR, 1 H NMR and UV spectral data of alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones. Part I

Jovanović, S.; Mijin, Dušan; Misić-Vuković, Milica

(2006)

TY  - JOUR
AU  - Jovanović, S.
AU  - Mijin, Dušan
AU  - Misić-Vuković, Milica
PY  - 2006
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/883
AB  - Spectral characteristics of the two series of previously synthesized and identified 4,6-disubstituted-3-cyano-2-pyridones were determined, and corresponding 1 H NMR chemical shifts and IR and UV frequencies were correlated with LFER parameters. A variety of substituents were employed for both alkyl and aryl substitution, and fairly good correlations were obtained, using simple Hammett and Hammett-Taft dual parameter equations, as well as the more sophisticated multiparameter regression approaches. It was established that both polar and steric effects influence the spectra of the investigated compounds.
T2  - Arkivoc
T1  - Correlation analysis of IR, 1 H NMR and UV spectral data of alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones. Part I
EP  - 128
IS  - 10
SP  - 116
VL  - 2006
UR  - https://hdl.handle.net/21.15107/rcub_technorep_883
ER  - 
@article{
author = "Jovanović, S. and Mijin, Dušan and Misić-Vuković, Milica",
year = "2006",
abstract = "Spectral characteristics of the two series of previously synthesized and identified 4,6-disubstituted-3-cyano-2-pyridones were determined, and corresponding 1 H NMR chemical shifts and IR and UV frequencies were correlated with LFER parameters. A variety of substituents were employed for both alkyl and aryl substitution, and fairly good correlations were obtained, using simple Hammett and Hammett-Taft dual parameter equations, as well as the more sophisticated multiparameter regression approaches. It was established that both polar and steric effects influence the spectra of the investigated compounds.",
journal = "Arkivoc",
title = "Correlation analysis of IR, 1 H NMR and UV spectral data of alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones. Part I",
pages = "128-116",
number = "10",
volume = "2006",
url = "https://hdl.handle.net/21.15107/rcub_technorep_883"
}
Jovanović, S., Mijin, D.,& Misić-Vuković, M.. (2006). Correlation analysis of IR, 1 H NMR and UV spectral data of alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones. Part I. in Arkivoc, 2006(10), 116-128.
https://hdl.handle.net/21.15107/rcub_technorep_883
Jovanović S, Mijin D, Misić-Vuković M. Correlation analysis of IR, 1 H NMR and UV spectral data of alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones. Part I. in Arkivoc. 2006;2006(10):116-128.
https://hdl.handle.net/21.15107/rcub_technorep_883 .
Jovanović, S., Mijin, Dušan, Misić-Vuković, Milica, "Correlation analysis of IR, 1 H NMR and UV spectral data of alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones. Part I" in Arkivoc, 2006, no. 10 (2006):116-128,
https://hdl.handle.net/21.15107/rcub_technorep_883 .
7

Correlation analysis of IR, H-1 NMR and UV spectral data of alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones. Part I

Jovanović, Slobodanka; Mijin, Dušan; Misić-Vuković, Milica

(Arkat Usa Inc, Gainesville, 2006)

TY  - JOUR
AU  - Jovanović, Slobodanka
AU  - Mijin, Dušan
AU  - Misić-Vuković, Milica
PY  - 2006
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/945
AB  - Spectral characteristics of the two series of previously synthesized and identified 4,6-disubstituted- 3-cyano-2-pyridones were determined, and corresponding H-1 NMR chemical shifts and IR and UV frequencies were correlated with LFER parameters. A variety of substituents were employed for both alkyl and aryl substitution, and fairly good correlations were obtained, using simple Hammett and Hammett-Taft dual parameter equations, as well as the more sophisticated multiparameter regression approaches. It was established that both polar and steric effects influence the spectra of the investigated compounds.
PB  - Arkat Usa Inc, Gainesville
T2  - Arkivoc
T1  - Correlation analysis of IR, H-1 NMR and UV spectral data of alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones. Part I
EP  - 128
SP  - 116
DO  - 10.3998/ark.5550190.0007.a15
ER  - 
@article{
author = "Jovanović, Slobodanka and Mijin, Dušan and Misić-Vuković, Milica",
year = "2006",
abstract = "Spectral characteristics of the two series of previously synthesized and identified 4,6-disubstituted- 3-cyano-2-pyridones were determined, and corresponding H-1 NMR chemical shifts and IR and UV frequencies were correlated with LFER parameters. A variety of substituents were employed for both alkyl and aryl substitution, and fairly good correlations were obtained, using simple Hammett and Hammett-Taft dual parameter equations, as well as the more sophisticated multiparameter regression approaches. It was established that both polar and steric effects influence the spectra of the investigated compounds.",
publisher = "Arkat Usa Inc, Gainesville",
journal = "Arkivoc",
title = "Correlation analysis of IR, H-1 NMR and UV spectral data of alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones. Part I",
pages = "128-116",
doi = "10.3998/ark.5550190.0007.a15"
}
Jovanović, S., Mijin, D.,& Misić-Vuković, M.. (2006). Correlation analysis of IR, H-1 NMR and UV spectral data of alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones. Part I. in Arkivoc
Arkat Usa Inc, Gainesville., 116-128.
https://doi.org/10.3998/ark.5550190.0007.a15
Jovanović S, Mijin D, Misić-Vuković M. Correlation analysis of IR, H-1 NMR and UV spectral data of alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones. Part I. in Arkivoc. 2006;:116-128.
doi:10.3998/ark.5550190.0007.a15 .
Jovanović, Slobodanka, Mijin, Dušan, Misić-Vuković, Milica, "Correlation analysis of IR, H-1 NMR and UV spectral data of alkyl and aryl 4,6-disubstituted-3-cyano-2-pyridones. Part I" in Arkivoc (2006):116-128,
https://doi.org/10.3998/ark.5550190.0007.a15 . .
5
8

Synthesis of substituted 3-cyano-2-pyridones: Part IV. Influence of 3-alkyl-2,4-pentanedione and N-alkyl cyanoacetamide structure on the enzyme catalyzed synthesis of substituted 3-cyano-2-pyridones

Mijin, Dušan; Milić, BD; Misić-Vuković, Milica

(Natl Inst Science Communication, New Delhi, 2006)

TY  - JOUR
AU  - Mijin, Dušan
AU  - Milić, BD
AU  - Misić-Vuković, Milica
PY  - 2006
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/880
AB  - Lipase from Candida rugosa has been used to Study the influence of 3-alkyl-2,4-pentanedione and N-alkyl cyanoacetamide Structure on the enzyme catalyzed reaction of pyridone ring formation in water at 40 degrees C. Starting with 1,3-diketones and cyanoacetamides and for comparison, the expected corresponding substituted 3-cyano-2-pyridones have been synthesized by chemical methods. Bulkier substituents lower the initial reaction rate of the enzyme catalyzed reactions and consequently the yield of the corresponding pyridones. N-alkyl cyanoacctamides are more reactive in comparison to the corresponding 3-alkyl-2,4-pentanediones with respect to the obtained yields of the corresponding substituted 3-cyano-2-pyridones..
PB  - Natl Inst Science Communication, New Delhi
T2  - Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry
T1  - Synthesis of substituted 3-cyano-2-pyridones: Part IV. Influence of 3-alkyl-2,4-pentanedione and N-alkyl cyanoacetamide structure on the enzyme catalyzed synthesis of substituted 3-cyano-2-pyridones
EP  - 1003
IS  - 4
SP  - 993
VL  - 45
UR  - https://hdl.handle.net/21.15107/rcub_technorep_880
ER  - 
@article{
author = "Mijin, Dušan and Milić, BD and Misić-Vuković, Milica",
year = "2006",
abstract = "Lipase from Candida rugosa has been used to Study the influence of 3-alkyl-2,4-pentanedione and N-alkyl cyanoacetamide Structure on the enzyme catalyzed reaction of pyridone ring formation in water at 40 degrees C. Starting with 1,3-diketones and cyanoacetamides and for comparison, the expected corresponding substituted 3-cyano-2-pyridones have been synthesized by chemical methods. Bulkier substituents lower the initial reaction rate of the enzyme catalyzed reactions and consequently the yield of the corresponding pyridones. N-alkyl cyanoacctamides are more reactive in comparison to the corresponding 3-alkyl-2,4-pentanediones with respect to the obtained yields of the corresponding substituted 3-cyano-2-pyridones..",
publisher = "Natl Inst Science Communication, New Delhi",
journal = "Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry",
title = "Synthesis of substituted 3-cyano-2-pyridones: Part IV. Influence of 3-alkyl-2,4-pentanedione and N-alkyl cyanoacetamide structure on the enzyme catalyzed synthesis of substituted 3-cyano-2-pyridones",
pages = "1003-993",
number = "4",
volume = "45",
url = "https://hdl.handle.net/21.15107/rcub_technorep_880"
}
Mijin, D., Milić, B.,& Misić-Vuković, M.. (2006). Synthesis of substituted 3-cyano-2-pyridones: Part IV. Influence of 3-alkyl-2,4-pentanedione and N-alkyl cyanoacetamide structure on the enzyme catalyzed synthesis of substituted 3-cyano-2-pyridones. in Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry
Natl Inst Science Communication, New Delhi., 45(4), 993-1003.
https://hdl.handle.net/21.15107/rcub_technorep_880
Mijin D, Milić B, Misić-Vuković M. Synthesis of substituted 3-cyano-2-pyridones: Part IV. Influence of 3-alkyl-2,4-pentanedione and N-alkyl cyanoacetamide structure on the enzyme catalyzed synthesis of substituted 3-cyano-2-pyridones. in Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry. 2006;45(4):993-1003.
https://hdl.handle.net/21.15107/rcub_technorep_880 .
Mijin, Dušan, Milić, BD, Misić-Vuković, Milica, "Synthesis of substituted 3-cyano-2-pyridones: Part IV. Influence of 3-alkyl-2,4-pentanedione and N-alkyl cyanoacetamide structure on the enzyme catalyzed synthesis of substituted 3-cyano-2-pyridones" in Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 45, no. 4 (2006):993-1003,
https://hdl.handle.net/21.15107/rcub_technorep_880 .
7
8

Investigations of the reactivity of pyridine carboxylic acids with diazodiphenylmethane in protic and aprotic solvents, Part I: Pyridine mono-carboxylic acids

Marinković, Aleksandar; Drmanić, Saša; Jovanović, Bratislav Ž.; Misić-Vuković, Milica

(Serbian Chemical Society, Belgrade, 2005)

TY  - JOUR
AU  - Marinković, Aleksandar
AU  - Drmanić, Saša
AU  - Jovanović, Bratislav Ž.
AU  - Misić-Vuković, Milica
PY  - 2005
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/832
AB  - Rate constants for the reaction of diazodiphenylmethane with isomeric pyridine carboxylic acids were determined in chosen protic and aprotic solvents at 30 °C, using the well known UV spectrophotometric method. The values of the rate constants of the investigated acids in protic solvents were higher than those in aprotic solvents. The second order rate constants were correlated with solvent parameters using the Kamlet-Taft solvatochromic equation in the form: logk = logk0 + s¶*+ aα + bβ. The correlation of the obtained kinetic data were performed by means of multiple linear regression analysis taking appropriate solvent parameters. The signs of the equation coefficients were in agreement with the postulated reaction mechanism. The mode of the influence of the solvent on the reaction rate in all the investigated acids are discussed on the basis of the correlation results.
AB  - Konstante brzina reakcije između diazodifenilmetana i izomernih piridin-karbonskih kiselina su određene u odabranim protičnim i aprotičnim rastvaračima na 30 °C, korišćenjem poznate UV spektrofotometrijske metode. Vrednosti konstanti brzina ispitivane reakcije u protičnim rastvaračima imaju veće vrednosti u poređenju sa vrednostima konstanti u aprotičnim rastvaračima. Konstante brzina su korelisane sa parametrima rastvarača korišćenjem Kamlet–Taft jednačine oblika: logk = logk0 + s¶*+ aα + bβ. Korelacije dobijenih kinetičkih rezultata sa odgovarajućim parametrima rastvarača su izvedene metodom višestruke linearne regresione analize. Znak koeficijenata u dobijenim korelacijama je u saglasnosti sa pretpostavLJenim reakcionim mehanizmom. Uticaj rastvarača na vrednosti reakcionih konstanti je diskutovan na osnovu dobijenih korelacionih rezultata.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Investigations of the reactivity of pyridine carboxylic acids with diazodiphenylmethane in protic and aprotic solvents, Part I: Pyridine mono-carboxylic acids
T1  - Ispitivanje reaktivnosti piridin-monokarbonskih kiselina u reakciji sa diazodifenilmetanom u protičnim i aprotičnim rastvaračima. Deo I
EP  - 567
IS  - 4
SP  - 557
VL  - 70
UR  - https://hdl.handle.net/21.15107/rcub_technorep_832
ER  - 
@article{
author = "Marinković, Aleksandar and Drmanić, Saša and Jovanović, Bratislav Ž. and Misić-Vuković, Milica",
year = "2005",
abstract = "Rate constants for the reaction of diazodiphenylmethane with isomeric pyridine carboxylic acids were determined in chosen protic and aprotic solvents at 30 °C, using the well known UV spectrophotometric method. The values of the rate constants of the investigated acids in protic solvents were higher than those in aprotic solvents. The second order rate constants were correlated with solvent parameters using the Kamlet-Taft solvatochromic equation in the form: logk = logk0 + s¶*+ aα + bβ. The correlation of the obtained kinetic data were performed by means of multiple linear regression analysis taking appropriate solvent parameters. The signs of the equation coefficients were in agreement with the postulated reaction mechanism. The mode of the influence of the solvent on the reaction rate in all the investigated acids are discussed on the basis of the correlation results., Konstante brzina reakcije između diazodifenilmetana i izomernih piridin-karbonskih kiselina su određene u odabranim protičnim i aprotičnim rastvaračima na 30 °C, korišćenjem poznate UV spektrofotometrijske metode. Vrednosti konstanti brzina ispitivane reakcije u protičnim rastvaračima imaju veće vrednosti u poređenju sa vrednostima konstanti u aprotičnim rastvaračima. Konstante brzina su korelisane sa parametrima rastvarača korišćenjem Kamlet–Taft jednačine oblika: logk = logk0 + s¶*+ aα + bβ. Korelacije dobijenih kinetičkih rezultata sa odgovarajućim parametrima rastvarača su izvedene metodom višestruke linearne regresione analize. Znak koeficijenata u dobijenim korelacijama je u saglasnosti sa pretpostavLJenim reakcionim mehanizmom. Uticaj rastvarača na vrednosti reakcionih konstanti je diskutovan na osnovu dobijenih korelacionih rezultata.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Investigations of the reactivity of pyridine carboxylic acids with diazodiphenylmethane in protic and aprotic solvents, Part I: Pyridine mono-carboxylic acids, Ispitivanje reaktivnosti piridin-monokarbonskih kiselina u reakciji sa diazodifenilmetanom u protičnim i aprotičnim rastvaračima. Deo I",
pages = "567-557",
number = "4",
volume = "70",
url = "https://hdl.handle.net/21.15107/rcub_technorep_832"
}
Marinković, A., Drmanić, S., Jovanović, B. Ž.,& Misić-Vuković, M.. (2005). Investigations of the reactivity of pyridine carboxylic acids with diazodiphenylmethane in protic and aprotic solvents, Part I: Pyridine mono-carboxylic acids. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 70(4), 557-567.
https://hdl.handle.net/21.15107/rcub_technorep_832
Marinković A, Drmanić S, Jovanović BŽ, Misić-Vuković M. Investigations of the reactivity of pyridine carboxylic acids with diazodiphenylmethane in protic and aprotic solvents, Part I: Pyridine mono-carboxylic acids. in Journal of the Serbian Chemical Society. 2005;70(4):557-567.
https://hdl.handle.net/21.15107/rcub_technorep_832 .
Marinković, Aleksandar, Drmanić, Saša, Jovanović, Bratislav Ž., Misić-Vuković, Milica, "Investigations of the reactivity of pyridine carboxylic acids with diazodiphenylmethane in protic and aprotic solvents, Part I: Pyridine mono-carboxylic acids" in Journal of the Serbian Chemical Society, 70, no. 4 (2005):557-567,
https://hdl.handle.net/21.15107/rcub_technorep_832 .
12
13

Alkylation of N-substituted-2-phenylacetamides

Mijin, Dušan; Misić-Vuković, Milica; Petrović, Slobodan

(Serbian Chemical Society, Belgrade, 2004)

TY  - JOUR
AU  - Mijin, Dušan
AU  - Misić-Vuković, Milica
AU  - Petrović, Slobodan
PY  - 2004
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/606
AB  - Various N-substituted phenylacetamides were alkylated using different alkylating agents under neutral and basic conditions. Reactions were performed at different reaction temperatures and in various solvents. Also, a number of various catalysts were used including phase-transfer catalysts. Reactions were followed using GC or GC-MS technique and the presence as well as the yields of the alkylation products were established. Generally, the best yield and high selectivity in the studied reactions were achieved under basic conditions where in the certain cases some products, mostly N-product were obtained solely in quantitative yields.
AB  - Različiti N-supstituisani 2-fenilacetamidi su alkilovani koristeći različite agense za alkilovanje u neutralnoj i baznoj sredini. Reakcije su izvođene u različitim rastvaračima i na različitim temperaturama. Korišćeni su i različiti katalizatori, uključujući međufazne katalizatore. Reakcije su praćene upotrebom GC i GC-MS tehnika. Najbolji prinosi kao i selektivnost ostvareni su pri alkilovanju N-supstituisanih 2-fenilacetamida u baznoj sredini pri čemu je N-proizvod nastao u skoro kvantitativnom prinosu.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Alkylation of N-substituted-2-phenylacetamides
T1  - Alkilovanje n-supstituisanih 2-fenilacetamida
EP  - 736
IS  - 10
SP  - 711
VL  - 69
UR  - https://hdl.handle.net/21.15107/rcub_technorep_606
ER  - 
@article{
author = "Mijin, Dušan and Misić-Vuković, Milica and Petrović, Slobodan",
year = "2004",
abstract = "Various N-substituted phenylacetamides were alkylated using different alkylating agents under neutral and basic conditions. Reactions were performed at different reaction temperatures and in various solvents. Also, a number of various catalysts were used including phase-transfer catalysts. Reactions were followed using GC or GC-MS technique and the presence as well as the yields of the alkylation products were established. Generally, the best yield and high selectivity in the studied reactions were achieved under basic conditions where in the certain cases some products, mostly N-product were obtained solely in quantitative yields., Različiti N-supstituisani 2-fenilacetamidi su alkilovani koristeći različite agense za alkilovanje u neutralnoj i baznoj sredini. Reakcije su izvođene u različitim rastvaračima i na različitim temperaturama. Korišćeni su i različiti katalizatori, uključujući međufazne katalizatore. Reakcije su praćene upotrebom GC i GC-MS tehnika. Najbolji prinosi kao i selektivnost ostvareni su pri alkilovanju N-supstituisanih 2-fenilacetamida u baznoj sredini pri čemu je N-proizvod nastao u skoro kvantitativnom prinosu.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Alkylation of N-substituted-2-phenylacetamides, Alkilovanje n-supstituisanih 2-fenilacetamida",
pages = "736-711",
number = "10",
volume = "69",
url = "https://hdl.handle.net/21.15107/rcub_technorep_606"
}
Mijin, D., Misić-Vuković, M.,& Petrović, S.. (2004). Alkylation of N-substituted-2-phenylacetamides. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 69(10), 711-736.
https://hdl.handle.net/21.15107/rcub_technorep_606
Mijin D, Misić-Vuković M, Petrović S. Alkylation of N-substituted-2-phenylacetamides. in Journal of the Serbian Chemical Society. 2004;69(10):711-736.
https://hdl.handle.net/21.15107/rcub_technorep_606 .
Mijin, Dušan, Misić-Vuković, Milica, Petrović, Slobodan, "Alkylation of N-substituted-2-phenylacetamides" in Journal of the Serbian Chemical Society, 69, no. 10 (2004):711-736,
https://hdl.handle.net/21.15107/rcub_technorep_606 .
7
11

The kinetics of the reactions of 2-substituted nicotinic acids with diazodiphenylmethane in various alcohols

Drmanić, Saša; Jovanović, Bratislav Ž.; Marinković, Aleksandar; Misić-Vuković, Milica

(Serbian Chemical Society, Belgrade, 2003)

TY  - JOUR
AU  - Drmanić, Saša
AU  - Jovanović, Bratislav Ž.
AU  - Marinković, Aleksandar
AU  - Misić-Vuković, Milica
PY  - 2003
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/587
AB  - The rate constants of 2-substituted nicotinic acids in reaction with diazodiphenylmethane (DDM) in eight alcohols at 30 ºC have been determined. In order to explain the obtained results through solvent effects, the second order reaction rate constants (k) of the examined acids were correlated using the appropriate solvent parameters by the equation: logk=logk0 af(ε) + bσ* + cnγH where f(ε) is the measure of solvent ability as a dielectric to stabilize the separation of opposite charges in the activated complex, σ* is the measure of solvent ability to stabilize proton in the initial state and nγH represents the ability of protic solvents to form hydrogen bond with the negative end of the ion-pair intermediate. These constants were correlated also by using solvatochromic equation of the form logk=logk0 + s¶* + aα + bβ where ¶* is the measure of the solvent polarity, α represents the scale of the solvent hydrogen bond donor acidities (HBD) and β represents the scale of the solvent hydrogen bond acceptor basicities (HBA). The correlations of the kinetic data were carried out by means of multiple linear regression analysis. The results obtained for 2-substituted nicotinic acids were compared with the results for ortho-substituted benzoic acid under the same experimental conditions.
AB  - U ovom radu određene su konstante brzine reakcije esterifikacije 2-supstituisanih nikotinskih kiselina sa supstituentima H, Cl, OH,SCH3 iCH3 u osam alkoholnih rastvarača korišćenjem poznate UV-spektrofotometrijske metode. Dobijeni rezultati konstanti brzina reakcije 2-supstituisanih nikotinskih kiselina kaoiliteraturnih podataka za orto-supstiuisane benzoeve kiseline korelisani su korišćenjem jednačine oblika: logk=logk0 + af(ε) bσ* + cnγH gde f(ε) definiše meru stabilizacije razdvojenih naelektrisanja u prelaznom stanju dielektričnim svojstvima rastvarača, σ* definiše meru stabilizacije karboksilatnog protona rastvaračem polaznog stanja i nγH definiše meru mogućnosti građenja vodonične veze rastvarača sa negativnim krajem jonskog para. Dobijeni rezultati su takođe korelisani korišćenjem solvatohromne jednačine oblika: logk=logk0 + s¶* + aα + bβ gde ¶* predstavlja meru polarnosti rastvarača, α definiše kiselost rastvarača kao donora protona u interakciji građenja vodonične veze (HBD), i β definiše baznost rastvarača kao akceptora protona u interakciji građenja vodonične veze (HBA). Diskutovani su dobijeni rezultati za koeficijente višestruke regresione analize obe jednačine koji su dali zadovoljavajuće zavisnosti korelacija konstanti brzina sa parametrima rastvarača. Dobijeni rezultati su pokazali da su uticaji rastvarača više izraženi kod orto-supstituisanih benzoevih kiselina, nego kod 2-supstituisanih nikotinskih kiselina. Izuzetak je ortho-hidroksi-benzoeva kiselina na koju, zbog izuzetno izraženih vodoničnih veza, rastvarači manje utiču.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - The kinetics of the reactions of 2-substituted nicotinic acids with diazodiphenylmethane in various alcohols
T1  - Kinetika reakcija 2-supstituisanih nikotinskih kiselina sa diazodifenilmetanom u različitim alkoholima
EP  - 524
IS  - 7
SP  - 515
VL  - 68
UR  - https://hdl.handle.net/21.15107/rcub_technorep_587
ER  - 
@article{
author = "Drmanić, Saša and Jovanović, Bratislav Ž. and Marinković, Aleksandar and Misić-Vuković, Milica",
year = "2003",
abstract = "The rate constants of 2-substituted nicotinic acids in reaction with diazodiphenylmethane (DDM) in eight alcohols at 30 ºC have been determined. In order to explain the obtained results through solvent effects, the second order reaction rate constants (k) of the examined acids were correlated using the appropriate solvent parameters by the equation: logk=logk0 af(ε) + bσ* + cnγH where f(ε) is the measure of solvent ability as a dielectric to stabilize the separation of opposite charges in the activated complex, σ* is the measure of solvent ability to stabilize proton in the initial state and nγH represents the ability of protic solvents to form hydrogen bond with the negative end of the ion-pair intermediate. These constants were correlated also by using solvatochromic equation of the form logk=logk0 + s¶* + aα + bβ where ¶* is the measure of the solvent polarity, α represents the scale of the solvent hydrogen bond donor acidities (HBD) and β represents the scale of the solvent hydrogen bond acceptor basicities (HBA). The correlations of the kinetic data were carried out by means of multiple linear regression analysis. The results obtained for 2-substituted nicotinic acids were compared with the results for ortho-substituted benzoic acid under the same experimental conditions., U ovom radu određene su konstante brzine reakcije esterifikacije 2-supstituisanih nikotinskih kiselina sa supstituentima H, Cl, OH,SCH3 iCH3 u osam alkoholnih rastvarača korišćenjem poznate UV-spektrofotometrijske metode. Dobijeni rezultati konstanti brzina reakcije 2-supstituisanih nikotinskih kiselina kaoiliteraturnih podataka za orto-supstiuisane benzoeve kiseline korelisani su korišćenjem jednačine oblika: logk=logk0 + af(ε) bσ* + cnγH gde f(ε) definiše meru stabilizacije razdvojenih naelektrisanja u prelaznom stanju dielektričnim svojstvima rastvarača, σ* definiše meru stabilizacije karboksilatnog protona rastvaračem polaznog stanja i nγH definiše meru mogućnosti građenja vodonične veze rastvarača sa negativnim krajem jonskog para. Dobijeni rezultati su takođe korelisani korišćenjem solvatohromne jednačine oblika: logk=logk0 + s¶* + aα + bβ gde ¶* predstavlja meru polarnosti rastvarača, α definiše kiselost rastvarača kao donora protona u interakciji građenja vodonične veze (HBD), i β definiše baznost rastvarača kao akceptora protona u interakciji građenja vodonične veze (HBA). Diskutovani su dobijeni rezultati za koeficijente višestruke regresione analize obe jednačine koji su dali zadovoljavajuće zavisnosti korelacija konstanti brzina sa parametrima rastvarača. Dobijeni rezultati su pokazali da su uticaji rastvarača više izraženi kod orto-supstituisanih benzoevih kiselina, nego kod 2-supstituisanih nikotinskih kiselina. Izuzetak je ortho-hidroksi-benzoeva kiselina na koju, zbog izuzetno izraženih vodoničnih veza, rastvarači manje utiču.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "The kinetics of the reactions of 2-substituted nicotinic acids with diazodiphenylmethane in various alcohols, Kinetika reakcija 2-supstituisanih nikotinskih kiselina sa diazodifenilmetanom u različitim alkoholima",
pages = "524-515",
number = "7",
volume = "68",
url = "https://hdl.handle.net/21.15107/rcub_technorep_587"
}
Drmanić, S., Jovanović, B. Ž., Marinković, A.,& Misić-Vuković, M.. (2003). The kinetics of the reactions of 2-substituted nicotinic acids with diazodiphenylmethane in various alcohols. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 68(7), 515-524.
https://hdl.handle.net/21.15107/rcub_technorep_587
Drmanić S, Jovanović BŽ, Marinković A, Misić-Vuković M. The kinetics of the reactions of 2-substituted nicotinic acids with diazodiphenylmethane in various alcohols. in Journal of the Serbian Chemical Society. 2003;68(7):515-524.
https://hdl.handle.net/21.15107/rcub_technorep_587 .
Drmanić, Saša, Jovanović, Bratislav Ž., Marinković, Aleksandar, Misić-Vuković, Milica, "The kinetics of the reactions of 2-substituted nicotinic acids with diazodiphenylmethane in various alcohols" in Journal of the Serbian Chemical Society, 68, no. 7 (2003):515-524,
https://hdl.handle.net/21.15107/rcub_technorep_587 .
4
4

Effect of substituents on the C-13 chemical shifts of the azomethine carbon atom of N-(phenyl substituted)pyridine-3-and-2-aldimines

Jovanović, Bratislav Ž.; Misić-Vuković, Milica; Marinković, Aleksandar; Vajs, Vlatka

(Elsevier, Amsterdam, 2002)

TY  - JOUR
AU  - Jovanović, Bratislav Ž.
AU  - Misić-Vuković, Milica
AU  - Marinković, Aleksandar
AU  - Vajs, Vlatka
PY  - 2002
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/431
AB  - C-13 chemical shifts of the azomethine carbon atom for N-(phenyl substituted)pyridine-3-aldimines, 3-Py-CH=N-C6H4-X, and N-(phenyl substituted)pyridine-2-aldimines, 2-Py-CH=N-C6H4-X, having a wide range of substituent effects, were determined in CDCl3 solution. Exceptionally good Hammett correlation of the C-13 NMR chemical shifts of azomethine carbons with electrophilic substituent constants sigma(+) indicate strong resonance interaction of the substituents on the aniline ring with the azomethine carbon atom of the investigated series of imines. The demand for electrons in the investigated systems may be compared to that of the N-benzylidenanilines and N-(phenyl substituted)pyridine-4-aldimines. The mode of transmission of the substituent effects, both inductive and resonance, in all four systems, was discussed.
PB  - Elsevier, Amsterdam
T2  - Journal of Molecular Structure
T1  - Effect of substituents on the C-13 chemical shifts of the azomethine carbon atom of N-(phenyl substituted)pyridine-3-and-2-aldimines
EP  - 118
IS  - 1-3
SP  - 113
VL  - 642
DO  - 10.1016/S0022-2860(02)00403-9
ER  - 
@article{
author = "Jovanović, Bratislav Ž. and Misić-Vuković, Milica and Marinković, Aleksandar and Vajs, Vlatka",
year = "2002",
abstract = "C-13 chemical shifts of the azomethine carbon atom for N-(phenyl substituted)pyridine-3-aldimines, 3-Py-CH=N-C6H4-X, and N-(phenyl substituted)pyridine-2-aldimines, 2-Py-CH=N-C6H4-X, having a wide range of substituent effects, were determined in CDCl3 solution. Exceptionally good Hammett correlation of the C-13 NMR chemical shifts of azomethine carbons with electrophilic substituent constants sigma(+) indicate strong resonance interaction of the substituents on the aniline ring with the azomethine carbon atom of the investigated series of imines. The demand for electrons in the investigated systems may be compared to that of the N-benzylidenanilines and N-(phenyl substituted)pyridine-4-aldimines. The mode of transmission of the substituent effects, both inductive and resonance, in all four systems, was discussed.",
publisher = "Elsevier, Amsterdam",
journal = "Journal of Molecular Structure",
title = "Effect of substituents on the C-13 chemical shifts of the azomethine carbon atom of N-(phenyl substituted)pyridine-3-and-2-aldimines",
pages = "118-113",
number = "1-3",
volume = "642",
doi = "10.1016/S0022-2860(02)00403-9"
}
Jovanović, B. Ž., Misić-Vuković, M., Marinković, A.,& Vajs, V.. (2002). Effect of substituents on the C-13 chemical shifts of the azomethine carbon atom of N-(phenyl substituted)pyridine-3-and-2-aldimines. in Journal of Molecular Structure
Elsevier, Amsterdam., 642(1-3), 113-118.
https://doi.org/10.1016/S0022-2860(02)00403-9
Jovanović BŽ, Misić-Vuković M, Marinković A, Vajs V. Effect of substituents on the C-13 chemical shifts of the azomethine carbon atom of N-(phenyl substituted)pyridine-3-and-2-aldimines. in Journal of Molecular Structure. 2002;642(1-3):113-118.
doi:10.1016/S0022-2860(02)00403-9 .
Jovanović, Bratislav Ž., Misić-Vuković, Milica, Marinković, Aleksandar, Vajs, Vlatka, "Effect of substituents on the C-13 chemical shifts of the azomethine carbon atom of N-(phenyl substituted)pyridine-3-and-2-aldimines" in Journal of Molecular Structure, 642, no. 1-3 (2002):113-118,
https://doi.org/10.1016/S0022-2860(02)00403-9 . .
17
19
20

Modern catalysis in the synthesis of some pharmaceuticals and fine chemicals

Petrović, Slobodan; Misić-Vuković, Milica; Mijin, Dušan

(Association of Chemical Engineers of Serbia, 2002)

TY  - JOUR
AU  - Petrović, Slobodan
AU  - Misić-Vuković, Milica
AU  - Mijin, Dušan
PY  - 2002
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/472
AB  - Catalysis in the synthesis of Pharmaceuticals and line chemicals nowadays becomes more and more important. Synthesis that minimizes wastes is important from the economical aspect, as well as from the environmental aspect. "Green chemistry" or "green technology" is an effort to protect the environment by increasing the efficiency of the overall synthetic processes in the chemical industry by minimizing or eliminating wasteful by-products. Modern catalytic methods in the synthesis of some Pharmaceuticals and fine chemicals are discussed such as phase-transfer catalysis, biocatalysis asymmetric catalysis and, generally, solid-phase chemistry.
AB  - Kataliza u sintezi farmaceutskih sirovina i finih hemikalija sve više poprima na značaju. Sinteza koja smanjuje količinu otpadnih materija značajna je kako sa ekonomskog tako i sa ekološkog značaja. "Zelena hemija", ili "zelena tehnologija" predstavljaju pokušaj da se zaštita čovekove okoline dovede na viši nivo povećanjem efikasnosti pri izvođenju sintetskih procesa u hemijskoj industriji, smanjenjem ili eliminisanjem sporednih proizvoda. U okviru ovoga rada dat je pregled savremenih katalitičkih metoda u sintezi nekih farmaceutskih sirovina i finih hemikalija. U tom cilju dat je pregled sinteza koje uključuju primenu međufazne katalize, biokatalize asimetrične sinteze, i generalno sinteze na čvrstoj fazi.
PB  - Association of Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - Modern catalysis in the synthesis of some pharmaceuticals and fine chemicals
T1  - Savremena kataliza u sintezi nekih farmaceutskih sirovina i finih hemikalija
EP  - 16
IS  - 1
SP  - 10
VL  - 56
DO  - 10.2298/HEMIND0201010P
ER  - 
@article{
author = "Petrović, Slobodan and Misić-Vuković, Milica and Mijin, Dušan",
year = "2002",
abstract = "Catalysis in the synthesis of Pharmaceuticals and line chemicals nowadays becomes more and more important. Synthesis that minimizes wastes is important from the economical aspect, as well as from the environmental aspect. "Green chemistry" or "green technology" is an effort to protect the environment by increasing the efficiency of the overall synthetic processes in the chemical industry by minimizing or eliminating wasteful by-products. Modern catalytic methods in the synthesis of some Pharmaceuticals and fine chemicals are discussed such as phase-transfer catalysis, biocatalysis asymmetric catalysis and, generally, solid-phase chemistry., Kataliza u sintezi farmaceutskih sirovina i finih hemikalija sve više poprima na značaju. Sinteza koja smanjuje količinu otpadnih materija značajna je kako sa ekonomskog tako i sa ekološkog značaja. "Zelena hemija", ili "zelena tehnologija" predstavljaju pokušaj da se zaštita čovekove okoline dovede na viši nivo povećanjem efikasnosti pri izvođenju sintetskih procesa u hemijskoj industriji, smanjenjem ili eliminisanjem sporednih proizvoda. U okviru ovoga rada dat je pregled savremenih katalitičkih metoda u sintezi nekih farmaceutskih sirovina i finih hemikalija. U tom cilju dat je pregled sinteza koje uključuju primenu međufazne katalize, biokatalize asimetrične sinteze, i generalno sinteze na čvrstoj fazi.",
publisher = "Association of Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Modern catalysis in the synthesis of some pharmaceuticals and fine chemicals, Savremena kataliza u sintezi nekih farmaceutskih sirovina i finih hemikalija",
pages = "16-10",
number = "1",
volume = "56",
doi = "10.2298/HEMIND0201010P"
}
Petrović, S., Misić-Vuković, M.,& Mijin, D.. (2002). Modern catalysis in the synthesis of some pharmaceuticals and fine chemicals. in Hemijska industrija
Association of Chemical Engineers of Serbia., 56(1), 10-16.
https://doi.org/10.2298/HEMIND0201010P
Petrović S, Misić-Vuković M, Mijin D. Modern catalysis in the synthesis of some pharmaceuticals and fine chemicals. in Hemijska industrija. 2002;56(1):10-16.
doi:10.2298/HEMIND0201010P .
Petrović, Slobodan, Misić-Vuković, Milica, Mijin, Dušan, "Modern catalysis in the synthesis of some pharmaceuticals and fine chemicals" in Hemijska industrija, 56, no. 1 (2002):10-16,
https://doi.org/10.2298/HEMIND0201010P . .
3

A comparative LFER study of the reactivity of pyridineacetic, pyridineacetic acids N-oxide and substituted phenylacetic acids with diazodiphenylmethane in various alcohols

Drmanić, Saša; Jovanović, Bratislav Ž.; Misić-Vuković, Milica

(Serbian Chemical Society, Belgrade, 2000)

TY  - JOUR
AU  - Drmanić, Saša
AU  - Jovanović, Bratislav Ž.
AU  - Misić-Vuković, Milica
PY  - 2000
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/322
AB  - Rate constants have been determined for the reactions of diazodiphenylmethane (DDM) with 3- and 4-pyridineacetic acid, 3- and 4-pyridineacetic acid N-oxide and some meta- and para-substituted phenylacetic acids in twelve alcohols. The determined rate constants, together with literature data, were used for calculation of Hammett ρ values in a series of alcohols. Secondary ρ constants have been calculated for substituents in meta and para-position of phenylacetic acids not given in literature, and also ρ constants for 3N, 3N-O, 4N and 4N-O in pyridineacetic acids, in alcohols used. The transmission of electronic effects through the phenylacetic acid system and pyridineacetic system is compared with that in benzene and pyridine. The multiple correlation of log k values for reaction of above acids in 12 alcohols with group of suitable solvent parameters was very successful. .
AB  - Određene su konstante brzine reakcije esterifikacije 3- i 4-piridinsirćetne kiseline, 3- i 4-piridin-N-oksid-sirćetne kiseline i nekih meta i para-supstituisanih fenilsirćetnih kiselina sa diazodifenilmetanom na 30 ºC u dvanaest alkoholnih rastvarača. Na osnovu dobijenih konstanti brzina reakcija piridinsirćetnih kiselina i supstituisanih fenilsirćetnih kiselina izračunate su nove sekundarne ρ konstante supstituenata. Takođe su korišćenjem Hammett-ove jednačine određene reakcione konstante ρ za navedene kiseline i diskutovan je efekat prigušenja metilenske grupe. Višestrukom regresionom analizom uspostavljena je zadovoljavajuća zavisnost konstanti brzina reakcija kao i reakcione konstante ρ sa parametrima rastvarača kao što su: Kirkwood-ova funkcija relativne permitivnosti f(ε), Taftova ρ* konstanta za alkil grupe alkohola i nγH koji predstavlja broj γ-vodonikovih atoma u alkoholu. .
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - A comparative LFER study of the reactivity of pyridineacetic, pyridineacetic acids N-oxide and substituted phenylacetic acids with diazodiphenylmethane in various alcohols
T1  - Komparativna LFER studija reaktivnosti piridinsirćetnih, piridin-N-oksid-sirćetnih kiselina i supstituisanih fenilsirćetnih kiselina sa diazodifenilmetanom u različitim alkoholima
EP  - 856
IS  - 12
SP  - 847
VL  - 65
UR  - https://hdl.handle.net/21.15107/rcub_technorep_322
ER  - 
@article{
author = "Drmanić, Saša and Jovanović, Bratislav Ž. and Misić-Vuković, Milica",
year = "2000",
abstract = "Rate constants have been determined for the reactions of diazodiphenylmethane (DDM) with 3- and 4-pyridineacetic acid, 3- and 4-pyridineacetic acid N-oxide and some meta- and para-substituted phenylacetic acids in twelve alcohols. The determined rate constants, together with literature data, were used for calculation of Hammett ρ values in a series of alcohols. Secondary ρ constants have been calculated for substituents in meta and para-position of phenylacetic acids not given in literature, and also ρ constants for 3N, 3N-O, 4N and 4N-O in pyridineacetic acids, in alcohols used. The transmission of electronic effects through the phenylacetic acid system and pyridineacetic system is compared with that in benzene and pyridine. The multiple correlation of log k values for reaction of above acids in 12 alcohols with group of suitable solvent parameters was very successful. ., Određene su konstante brzine reakcije esterifikacije 3- i 4-piridinsirćetne kiseline, 3- i 4-piridin-N-oksid-sirćetne kiseline i nekih meta i para-supstituisanih fenilsirćetnih kiselina sa diazodifenilmetanom na 30 ºC u dvanaest alkoholnih rastvarača. Na osnovu dobijenih konstanti brzina reakcija piridinsirćetnih kiselina i supstituisanih fenilsirćetnih kiselina izračunate su nove sekundarne ρ konstante supstituenata. Takođe su korišćenjem Hammett-ove jednačine određene reakcione konstante ρ za navedene kiseline i diskutovan je efekat prigušenja metilenske grupe. Višestrukom regresionom analizom uspostavljena je zadovoljavajuća zavisnost konstanti brzina reakcija kao i reakcione konstante ρ sa parametrima rastvarača kao što su: Kirkwood-ova funkcija relativne permitivnosti f(ε), Taftova ρ* konstanta za alkil grupe alkohola i nγH koji predstavlja broj γ-vodonikovih atoma u alkoholu. .",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "A comparative LFER study of the reactivity of pyridineacetic, pyridineacetic acids N-oxide and substituted phenylacetic acids with diazodiphenylmethane in various alcohols, Komparativna LFER studija reaktivnosti piridinsirćetnih, piridin-N-oksid-sirćetnih kiselina i supstituisanih fenilsirćetnih kiselina sa diazodifenilmetanom u različitim alkoholima",
pages = "856-847",
number = "12",
volume = "65",
url = "https://hdl.handle.net/21.15107/rcub_technorep_322"
}
Drmanić, S., Jovanović, B. Ž.,& Misić-Vuković, M.. (2000). A comparative LFER study of the reactivity of pyridineacetic, pyridineacetic acids N-oxide and substituted phenylacetic acids with diazodiphenylmethane in various alcohols. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 65(12), 847-856.
https://hdl.handle.net/21.15107/rcub_technorep_322
Drmanić S, Jovanović BŽ, Misić-Vuković M. A comparative LFER study of the reactivity of pyridineacetic, pyridineacetic acids N-oxide and substituted phenylacetic acids with diazodiphenylmethane in various alcohols. in Journal of the Serbian Chemical Society. 2000;65(12):847-856.
https://hdl.handle.net/21.15107/rcub_technorep_322 .
Drmanić, Saša, Jovanović, Bratislav Ž., Misić-Vuković, Milica, "A comparative LFER study of the reactivity of pyridineacetic, pyridineacetic acids N-oxide and substituted phenylacetic acids with diazodiphenylmethane in various alcohols" in Journal of the Serbian Chemical Society, 65, no. 12 (2000):847-856,
https://hdl.handle.net/21.15107/rcub_technorep_322 .
4
5

The kinetics of the reaction of 6-substituted nicotinic acids and some p-substituted benzoic acids with diazodiphenylmethane in various alcohols

Drmanić, Saša; Jovanović, Bratislav Ž.; Misić-Vuković, Milica

(Serbian Chemical Society, Belgrade, 2000)

TY  - JOUR
AU  - Drmanić, Saša
AU  - Jovanović, Bratislav Ž.
AU  - Misić-Vuković, Milica
PY  - 2000
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/291
AB  - Rate constants have been determined for the reactions of diazodiphenylmethane with a number of 6-substituted nicotinic acids and p-substituted benzoic acids in twelve alcohols. A comparative study was used to evaluate and compare the Hammett ρ values and solvent effects. Multiple correlations of the log k values for the reactions of 6-substituted nicotinic acids and p-substituted benzoic acids in 12 alcohols with groups of suitable solvent parameters are very successful. The transmission of electronic effects through the pyridine ring system in compared with that in benzene.
AB  - Određene su konstante brzine reakcije esterifikacije 6-supstituisanih nikotinskih kiselina sa supstituentima H, Cl, OH i CH3 kao i konstante brzine za 4-CH3 benzoevu kiselinu sa DDM na 30 ˚C u dvanaest alkoholnih rastvarača, korišćenjem poznate UV-spektrofotometrijske metode.Na osnovu dobijenih konstanti brzina reakcija nikotinskih kiselina i p-supstituisanih benzoevih kiselina, korišćenjem Hammett-ove jednačine određene su reakcione konstante ρ za obe serije jedinjenja i diskutovan je način prenošenja efekata supstituenata kroz piridinov i benzolov prsten. Višestrukom regresionom analizom uspostavljena je zadovoljavajuća zavisnost konstanti brzina reakcija kao i reakcione konstante ρ sa parametrima rastvarača kao što su: Kirkwood-ova funkcija relativne permitivnosti f(ε), Taftova σ* konstanta za alkil grupe alkohola i nγH koji predstavlja broj γ-vodonikovih atoma u alkoholu.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - The kinetics of the reaction of 6-substituted nicotinic acids and some p-substituted benzoic acids with diazodiphenylmethane in various alcohols
T1  - Kinetika reakcija 6-supstitutisanih nikotinskih kiselina i nekih p-supstituisanih benzoevih kiselina sa diazodifenilmetanom u različitim alkoholima
EP  - 490
IS  - 7
SP  - 481
VL  - 65
UR  - https://hdl.handle.net/21.15107/rcub_technorep_291
ER  - 
@article{
author = "Drmanić, Saša and Jovanović, Bratislav Ž. and Misić-Vuković, Milica",
year = "2000",
abstract = "Rate constants have been determined for the reactions of diazodiphenylmethane with a number of 6-substituted nicotinic acids and p-substituted benzoic acids in twelve alcohols. A comparative study was used to evaluate and compare the Hammett ρ values and solvent effects. Multiple correlations of the log k values for the reactions of 6-substituted nicotinic acids and p-substituted benzoic acids in 12 alcohols with groups of suitable solvent parameters are very successful. The transmission of electronic effects through the pyridine ring system in compared with that in benzene., Određene su konstante brzine reakcije esterifikacije 6-supstituisanih nikotinskih kiselina sa supstituentima H, Cl, OH i CH3 kao i konstante brzine za 4-CH3 benzoevu kiselinu sa DDM na 30 ˚C u dvanaest alkoholnih rastvarača, korišćenjem poznate UV-spektrofotometrijske metode.Na osnovu dobijenih konstanti brzina reakcija nikotinskih kiselina i p-supstituisanih benzoevih kiselina, korišćenjem Hammett-ove jednačine određene su reakcione konstante ρ za obe serije jedinjenja i diskutovan je način prenošenja efekata supstituenata kroz piridinov i benzolov prsten. Višestrukom regresionom analizom uspostavljena je zadovoljavajuća zavisnost konstanti brzina reakcija kao i reakcione konstante ρ sa parametrima rastvarača kao što su: Kirkwood-ova funkcija relativne permitivnosti f(ε), Taftova σ* konstanta za alkil grupe alkohola i nγH koji predstavlja broj γ-vodonikovih atoma u alkoholu.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "The kinetics of the reaction of 6-substituted nicotinic acids and some p-substituted benzoic acids with diazodiphenylmethane in various alcohols, Kinetika reakcija 6-supstitutisanih nikotinskih kiselina i nekih p-supstituisanih benzoevih kiselina sa diazodifenilmetanom u različitim alkoholima",
pages = "490-481",
number = "7",
volume = "65",
url = "https://hdl.handle.net/21.15107/rcub_technorep_291"
}
Drmanić, S., Jovanović, B. Ž.,& Misić-Vuković, M.. (2000). The kinetics of the reaction of 6-substituted nicotinic acids and some p-substituted benzoic acids with diazodiphenylmethane in various alcohols. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 65(7), 481-490.
https://hdl.handle.net/21.15107/rcub_technorep_291
Drmanić S, Jovanović BŽ, Misić-Vuković M. The kinetics of the reaction of 6-substituted nicotinic acids and some p-substituted benzoic acids with diazodiphenylmethane in various alcohols. in Journal of the Serbian Chemical Society. 2000;65(7):481-490.
https://hdl.handle.net/21.15107/rcub_technorep_291 .
Drmanić, Saša, Jovanović, Bratislav Ž., Misić-Vuković, Milica, "The kinetics of the reaction of 6-substituted nicotinic acids and some p-substituted benzoic acids with diazodiphenylmethane in various alcohols" in Journal of the Serbian Chemical Society, 65, no. 7 (2000):481-490,
https://hdl.handle.net/21.15107/rcub_technorep_291 .
7
7

Effect of substituents on the C-13 chemical shifts of the azomethine carbon atom of N-(phenyl substituted) pyridine-4-aldimines

Jovanović, Bratislav Ž.; Misić-Vuković, Milica; Marinković, Aleksandar; Vajs, Vlatka

(Elsevier, Amsterdam, 1999)

TY  - JOUR
AU  - Jovanović, Bratislav Ž.
AU  - Misić-Vuković, Milica
AU  - Marinković, Aleksandar
AU  - Vajs, Vlatka
PY  - 1999
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/257
AB  - C-13 chemical shifts of the azomethine carbon atom for N-(substituted phenyl)pyridine-4-aldimines, 4-Py-CH=N-C6H4-X, X having a wide range of substituent effects, have been determined in CDCl3 solution. Exceptionally good Hammett correlations of C-13 NMR chemical shifts of azomethine carbons with electrophilic substituent constants sigma(+) points out to a strong resonance interaction of substituents on the aniline ring with the azomethine carbon atom of the investigated imines. The increased demand for electrons in the investigated system is being compared with that of the N-benzylidenaniline. The mode of transmission of substituent effects, both inductive and resonance, in both systems, is discussed.
PB  - Elsevier, Amsterdam
T2  - Journal of Molecular Structure
T1  - Effect of substituents on the C-13 chemical shifts of the azomethine carbon atom of N-(phenyl substituted) pyridine-4-aldimines
EP  - 378
SP  - 375
VL  - 482
DO  - 10.1016/S0022-2860(98)00860-6
ER  - 
@article{
author = "Jovanović, Bratislav Ž. and Misić-Vuković, Milica and Marinković, Aleksandar and Vajs, Vlatka",
year = "1999",
abstract = "C-13 chemical shifts of the azomethine carbon atom for N-(substituted phenyl)pyridine-4-aldimines, 4-Py-CH=N-C6H4-X, X having a wide range of substituent effects, have been determined in CDCl3 solution. Exceptionally good Hammett correlations of C-13 NMR chemical shifts of azomethine carbons with electrophilic substituent constants sigma(+) points out to a strong resonance interaction of substituents on the aniline ring with the azomethine carbon atom of the investigated imines. The increased demand for electrons in the investigated system is being compared with that of the N-benzylidenaniline. The mode of transmission of substituent effects, both inductive and resonance, in both systems, is discussed.",
publisher = "Elsevier, Amsterdam",
journal = "Journal of Molecular Structure",
title = "Effect of substituents on the C-13 chemical shifts of the azomethine carbon atom of N-(phenyl substituted) pyridine-4-aldimines",
pages = "378-375",
volume = "482",
doi = "10.1016/S0022-2860(98)00860-6"
}
Jovanović, B. Ž., Misić-Vuković, M., Marinković, A.,& Vajs, V.. (1999). Effect of substituents on the C-13 chemical shifts of the azomethine carbon atom of N-(phenyl substituted) pyridine-4-aldimines. in Journal of Molecular Structure
Elsevier, Amsterdam., 482, 375-378.
https://doi.org/10.1016/S0022-2860(98)00860-6
Jovanović BŽ, Misić-Vuković M, Marinković A, Vajs V. Effect of substituents on the C-13 chemical shifts of the azomethine carbon atom of N-(phenyl substituted) pyridine-4-aldimines. in Journal of Molecular Structure. 1999;482:375-378.
doi:10.1016/S0022-2860(98)00860-6 .
Jovanović, Bratislav Ž., Misić-Vuković, Milica, Marinković, Aleksandar, Vajs, Vlatka, "Effect of substituents on the C-13 chemical shifts of the azomethine carbon atom of N-(phenyl substituted) pyridine-4-aldimines" in Journal of Molecular Structure, 482 (1999):375-378,
https://doi.org/10.1016/S0022-2860(98)00860-6 . .
11
15
14

C-13 NMR spectra of pyridine chalcone analogs

Jovanović, Bratislav Ž.; Misić-Vuković, Milica; Marinković, Aleksandar; Csanadi, Janos

(Elsevier, Amsterdam, 1999)

TY  - JOUR
AU  - Jovanović, Bratislav Ž.
AU  - Misić-Vuković, Milica
AU  - Marinković, Aleksandar
AU  - Csanadi, Janos
PY  - 1999
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/238
AB  - C-13 NMR spectra of two series of pyridine chalcone analogs were determined in deuterated dimethylsulphoxide (DMSO-d(6)). It was established that these compounds were in more stable E-configurations except for the 4-pyridalacetophenone which was in Z-configuration. On the basis of the Hammett correlations of C-13 NMR chemical shifts of the ethylenic bond carbon atoms and the a values for the pyridine "aza" groups, the polarization of ethylenic bonds were discussed. It was established that the opposite effect of the pyridine substituents at the electronic density distribution in pyridalacetophenone and cinnamoylpyridines depends on its direct bonding to the ethylenic carbon or the transmission electronic effects via the carbonyl group, respectively.
PB  - Elsevier, Amsterdam
T2  - Journal of Molecular Structure
T1  - C-13 NMR spectra of pyridine chalcone analogs
EP  - 374
SP  - 371
VL  - 482
DO  - 10.1016/S0022-2860(98)00859-X
ER  - 
@article{
author = "Jovanović, Bratislav Ž. and Misić-Vuković, Milica and Marinković, Aleksandar and Csanadi, Janos",
year = "1999",
abstract = "C-13 NMR spectra of two series of pyridine chalcone analogs were determined in deuterated dimethylsulphoxide (DMSO-d(6)). It was established that these compounds were in more stable E-configurations except for the 4-pyridalacetophenone which was in Z-configuration. On the basis of the Hammett correlations of C-13 NMR chemical shifts of the ethylenic bond carbon atoms and the a values for the pyridine "aza" groups, the polarization of ethylenic bonds were discussed. It was established that the opposite effect of the pyridine substituents at the electronic density distribution in pyridalacetophenone and cinnamoylpyridines depends on its direct bonding to the ethylenic carbon or the transmission electronic effects via the carbonyl group, respectively.",
publisher = "Elsevier, Amsterdam",
journal = "Journal of Molecular Structure",
title = "C-13 NMR spectra of pyridine chalcone analogs",
pages = "374-371",
volume = "482",
doi = "10.1016/S0022-2860(98)00859-X"
}
Jovanović, B. Ž., Misić-Vuković, M., Marinković, A.,& Csanadi, J.. (1999). C-13 NMR spectra of pyridine chalcone analogs. in Journal of Molecular Structure
Elsevier, Amsterdam., 482, 371-374.
https://doi.org/10.1016/S0022-2860(98)00859-X
Jovanović BŽ, Misić-Vuković M, Marinković A, Csanadi J. C-13 NMR spectra of pyridine chalcone analogs. in Journal of Molecular Structure. 1999;482:371-374.
doi:10.1016/S0022-2860(98)00859-X .
Jovanović, Bratislav Ž., Misić-Vuković, Milica, Marinković, Aleksandar, Csanadi, Janos, "C-13 NMR spectra of pyridine chalcone analogs" in Journal of Molecular Structure, 482 (1999):371-374,
https://doi.org/10.1016/S0022-2860(98)00859-X . .
14
15
18

Solvent effects on electronic absorption spectra of 3-N-(4-substituted-phenyl)-5-carboxy uracils

Valentić, Nataša; Ušćumlić, Gordana; Radojković-Veličković, M.; Misić-Vuković, Milica

(Serbian Chemical Society, Belgrade, 1999)

TY  - JOUR
AU  - Valentić, Nataša
AU  - Ušćumlić, Gordana
AU  - Radojković-Veličković, M.
AU  - Misić-Vuković, Milica
PY  - 1999
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/223
AB  - Absorption spectra of some 3-N-(4-substituted phenyl)-5-carboxy uracils (substiuents: H, Cl, Br, I, Me, Et, OMe, COOH and NO2) were recorded in twelve solvents in the range 200-400 nm. The effects of solvent polarity and hydrogen bonding on the absorption spectra are interpreted by means of linear solvation energy relationships using a general equation of the form nu=nu(0)+s pi*+b beta+a alpha, where pi* is a measure of the solvent polarity, beta is the scale of the solvent hydrogen bond acceptor basicities and alpha is the scale of the solvent hydrogen bond donor acidities.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Solvent effects on electronic absorption spectra of 3-N-(4-substituted-phenyl)-5-carboxy uracils
EP  - 154
IS  - 3
SP  - 149
VL  - 64
UR  - https://hdl.handle.net/21.15107/rcub_technorep_223
ER  - 
@article{
author = "Valentić, Nataša and Ušćumlić, Gordana and Radojković-Veličković, M. and Misić-Vuković, Milica",
year = "1999",
abstract = "Absorption spectra of some 3-N-(4-substituted phenyl)-5-carboxy uracils (substiuents: H, Cl, Br, I, Me, Et, OMe, COOH and NO2) were recorded in twelve solvents in the range 200-400 nm. The effects of solvent polarity and hydrogen bonding on the absorption spectra are interpreted by means of linear solvation energy relationships using a general equation of the form nu=nu(0)+s pi*+b beta+a alpha, where pi* is a measure of the solvent polarity, beta is the scale of the solvent hydrogen bond acceptor basicities and alpha is the scale of the solvent hydrogen bond donor acidities.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Solvent effects on electronic absorption spectra of 3-N-(4-substituted-phenyl)-5-carboxy uracils",
pages = "154-149",
number = "3",
volume = "64",
url = "https://hdl.handle.net/21.15107/rcub_technorep_223"
}
Valentić, N., Ušćumlić, G., Radojković-Veličković, M.,& Misić-Vuković, M.. (1999). Solvent effects on electronic absorption spectra of 3-N-(4-substituted-phenyl)-5-carboxy uracils. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 64(3), 149-154.
https://hdl.handle.net/21.15107/rcub_technorep_223
Valentić N, Ušćumlić G, Radojković-Veličković M, Misić-Vuković M. Solvent effects on electronic absorption spectra of 3-N-(4-substituted-phenyl)-5-carboxy uracils. in Journal of the Serbian Chemical Society. 1999;64(3):149-154.
https://hdl.handle.net/21.15107/rcub_technorep_223 .
Valentić, Nataša, Ušćumlić, Gordana, Radojković-Veličković, M., Misić-Vuković, Milica, "Solvent effects on electronic absorption spectra of 3-N-(4-substituted-phenyl)-5-carboxy uracils" in Journal of the Serbian Chemical Society, 64, no. 3 (1999):149-154,
https://hdl.handle.net/21.15107/rcub_technorep_223 .
8
8

Synthesis of substituted 3-cyano-2-pyridones: Part III - Enzyme kinetics

Mijin, Dušan; Mišić-Vuković, Milica

(Natl Inst Science Communication, New Delhi, 1998)

TY  - JOUR
AU  - Mijin, Dušan
AU  - Mišić-Vuković, Milica
PY  - 1998
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/161
AB  - Lipases from Candida cylindracea and hog pancreas have been used to study the reaction kinetics of enzyme catalysed synthesis of substituted 3-cyano-2-pyridones by cyclization of 1,3-diketones with cyanoacetamide. Influence of diketone:cyanoacetamide ratio, enzyme:substrate ratio, temperature, organic media, type of enzyme and alkyl substituents on the reaction is reported. Kinetics for allosteric enzymes is indicated and apparent rate constants are calculated. However, the activation parameters obtained are more compatible with the Henry-Michaelis-Menten approach and the corresponding kinetics is also discussed.
PB  - Natl Inst Science Communication, New Delhi
T2  - Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry
T1  - Synthesis of substituted 3-cyano-2-pyridones: Part III - Enzyme kinetics
EP  - 994
IS  - 10
SP  - 988
VL  - 37
UR  - https://hdl.handle.net/21.15107/rcub_technorep_161
ER  - 
@article{
author = "Mijin, Dušan and Mišić-Vuković, Milica",
year = "1998",
abstract = "Lipases from Candida cylindracea and hog pancreas have been used to study the reaction kinetics of enzyme catalysed synthesis of substituted 3-cyano-2-pyridones by cyclization of 1,3-diketones with cyanoacetamide. Influence of diketone:cyanoacetamide ratio, enzyme:substrate ratio, temperature, organic media, type of enzyme and alkyl substituents on the reaction is reported. Kinetics for allosteric enzymes is indicated and apparent rate constants are calculated. However, the activation parameters obtained are more compatible with the Henry-Michaelis-Menten approach and the corresponding kinetics is also discussed.",
publisher = "Natl Inst Science Communication, New Delhi",
journal = "Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry",
title = "Synthesis of substituted 3-cyano-2-pyridones: Part III - Enzyme kinetics",
pages = "994-988",
number = "10",
volume = "37",
url = "https://hdl.handle.net/21.15107/rcub_technorep_161"
}
Mijin, D.,& Mišić-Vuković, M.. (1998). Synthesis of substituted 3-cyano-2-pyridones: Part III - Enzyme kinetics. in Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry
Natl Inst Science Communication, New Delhi., 37(10), 988-994.
https://hdl.handle.net/21.15107/rcub_technorep_161
Mijin D, Mišić-Vuković M. Synthesis of substituted 3-cyano-2-pyridones: Part III - Enzyme kinetics. in Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry. 1998;37(10):988-994.
https://hdl.handle.net/21.15107/rcub_technorep_161 .
Mijin, Dušan, Mišić-Vuković, Milica, "Synthesis of substituted 3-cyano-2-pyridones: Part III - Enzyme kinetics" in Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 37, no. 10 (1998):988-994,
https://hdl.handle.net/21.15107/rcub_technorep_161 .
7
8

Condensation of 1,3-diketones with cyanoacetamide: 4,6-disubstituted-3-cyano-2-pyridones

Misić-Vuković, Milica; Mijin, Dušan; Radojković-Veličković, M.; Valentić, Nataša; Krstić, V

(Serbian Chemical Society, Belgrade, 1998)

TY  - JOUR
AU  - Misić-Vuković, Milica
AU  - Mijin, Dušan
AU  - Radojković-Veličković, M.
AU  - Valentić, Nataša
AU  - Krstić, V
PY  - 1998
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/166
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Condensation of 1,3-diketones with cyanoacetamide: 4,6-disubstituted-3-cyano-2-pyridones
EP  - 599
IS  - 8
SP  - 585
VL  - 63
UR  - https://hdl.handle.net/21.15107/rcub_technorep_166
ER  - 
@article{
author = "Misić-Vuković, Milica and Mijin, Dušan and Radojković-Veličković, M. and Valentić, Nataša and Krstić, V",
year = "1998",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Condensation of 1,3-diketones with cyanoacetamide: 4,6-disubstituted-3-cyano-2-pyridones",
pages = "599-585",
number = "8",
volume = "63",
url = "https://hdl.handle.net/21.15107/rcub_technorep_166"
}
Misić-Vuković, M., Mijin, D., Radojković-Veličković, M., Valentić, N.,& Krstić, V.. (1998). Condensation of 1,3-diketones with cyanoacetamide: 4,6-disubstituted-3-cyano-2-pyridones. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 63(8), 585-599.
https://hdl.handle.net/21.15107/rcub_technorep_166
Misić-Vuković M, Mijin D, Radojković-Veličković M, Valentić N, Krstić V. Condensation of 1,3-diketones with cyanoacetamide: 4,6-disubstituted-3-cyano-2-pyridones. in Journal of the Serbian Chemical Society. 1998;63(8):585-599.
https://hdl.handle.net/21.15107/rcub_technorep_166 .
Misić-Vuković, Milica, Mijin, Dušan, Radojković-Veličković, M., Valentić, Nataša, Krstić, V, "Condensation of 1,3-diketones with cyanoacetamide: 4,6-disubstituted-3-cyano-2-pyridones" in Journal of the Serbian Chemical Society, 63, no. 8 (1998):585-599,
https://hdl.handle.net/21.15107/rcub_technorep_166 .
25

Kinetics of the reactions of pyridine and pyridine-N-oxide carboxylic acids and substituted benzoic acids with diazodiphenylmethane in various alcohols

Jovanović, Bratislav Ž.; Drmanić, Saša; Misić-Vuković, Milica

(Sage Publications Ltd, London, 1998)

TY  - JOUR
AU  - Jovanović, Bratislav Ž.
AU  - Drmanić, Saša
AU  - Misić-Vuković, Milica
PY  - 1998
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/203
AB  - Solvent effects on the reactivity of pyridine and pyridine-N-oxide carboxylic acids and p-substituted benzoic acids in their reaction with diazodiphenylmethane (DDM) in alcohols have been investigated and the rate constants interpreted by Hammett parameters using multiple regression analysis; the influence of solvents on the reactivity of these acids with DDM has not been reported previously.
PB  - Sage Publications Ltd, London
T2  - Journal of Chemical Research
T1  - Kinetics of the reactions of pyridine and pyridine-N-oxide carboxylic acids and substituted benzoic acids with diazodiphenylmethane in various alcohols
EP  - 555
IS  - 9
SP  - 554
DO  - 10.1039/a804507k
ER  - 
@article{
author = "Jovanović, Bratislav Ž. and Drmanić, Saša and Misić-Vuković, Milica",
year = "1998",
abstract = "Solvent effects on the reactivity of pyridine and pyridine-N-oxide carboxylic acids and p-substituted benzoic acids in their reaction with diazodiphenylmethane (DDM) in alcohols have been investigated and the rate constants interpreted by Hammett parameters using multiple regression analysis; the influence of solvents on the reactivity of these acids with DDM has not been reported previously.",
publisher = "Sage Publications Ltd, London",
journal = "Journal of Chemical Research",
title = "Kinetics of the reactions of pyridine and pyridine-N-oxide carboxylic acids and substituted benzoic acids with diazodiphenylmethane in various alcohols",
pages = "555-554",
number = "9",
doi = "10.1039/a804507k"
}
Jovanović, B. Ž., Drmanić, S.,& Misić-Vuković, M.. (1998). Kinetics of the reactions of pyridine and pyridine-N-oxide carboxylic acids and substituted benzoic acids with diazodiphenylmethane in various alcohols. in Journal of Chemical Research
Sage Publications Ltd, London.(9), 554-555.
https://doi.org/10.1039/a804507k
Jovanović BŽ, Drmanić S, Misić-Vuković M. Kinetics of the reactions of pyridine and pyridine-N-oxide carboxylic acids and substituted benzoic acids with diazodiphenylmethane in various alcohols. in Journal of Chemical Research. 1998;(9):554-555.
doi:10.1039/a804507k .
Jovanović, Bratislav Ž., Drmanić, Saša, Misić-Vuković, Milica, "Kinetics of the reactions of pyridine and pyridine-N-oxide carboxylic acids and substituted benzoic acids with diazodiphenylmethane in various alcohols" in Journal of Chemical Research, no. 9 (1998):554-555,
https://doi.org/10.1039/a804507k . .
5
9
8

Effect of substituents on the C-13 NMR chemical shifts of para-substituted alpha-phenyl-beta-pyridylacrylic acids

Jovanović, Bratislav Ž.; Misić-Vuković, Milica; Drmanić, Saša; Canadi, JJ

(Elsevier, Amsterdam, 1997)

TY  - JOUR
AU  - Jovanović, Bratislav Ž.
AU  - Misić-Vuković, Milica
AU  - Drmanić, Saša
AU  - Canadi, JJ
PY  - 1997
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/135
AB  - The C-13 NMR spectra of para-substituted alpha-phenylcinnamic and 3- and 4-pyridylacrylic acids, with a wide range of substituents effects, were determined in deuterated dimethylsulfoxide (DMSO-d(6)). The effect of substituents in both the alpha-phenyl and beta-pyridine groups in these acids is investigated using linear free energy relationships and multiple regression analysis as applied to C-13 NMR chemical shifts of the C-alpha and C-beta of the ethylenic bond and the carboxylic group carbon. Dissection of the alpha-phenyl substituent effects into the inductive and resonance components, using the dual substituent parameter (DSP) method, points to a blend of inductive and resonance effects in the pi-electronic system.
PB  - Elsevier, Amsterdam
T2  - Journal of Molecular Structure
T1  - Effect of substituents on the C-13 NMR chemical shifts of para-substituted alpha-phenyl-beta-pyridylacrylic acids
EP  - 41
SP  - 39
VL  - 410
DO  - 10.1016/S0022-2860(96)09563-4
ER  - 
@article{
author = "Jovanović, Bratislav Ž. and Misić-Vuković, Milica and Drmanić, Saša and Canadi, JJ",
year = "1997",
abstract = "The C-13 NMR spectra of para-substituted alpha-phenylcinnamic and 3- and 4-pyridylacrylic acids, with a wide range of substituents effects, were determined in deuterated dimethylsulfoxide (DMSO-d(6)). The effect of substituents in both the alpha-phenyl and beta-pyridine groups in these acids is investigated using linear free energy relationships and multiple regression analysis as applied to C-13 NMR chemical shifts of the C-alpha and C-beta of the ethylenic bond and the carboxylic group carbon. Dissection of the alpha-phenyl substituent effects into the inductive and resonance components, using the dual substituent parameter (DSP) method, points to a blend of inductive and resonance effects in the pi-electronic system.",
publisher = "Elsevier, Amsterdam",
journal = "Journal of Molecular Structure",
title = "Effect of substituents on the C-13 NMR chemical shifts of para-substituted alpha-phenyl-beta-pyridylacrylic acids",
pages = "41-39",
volume = "410",
doi = "10.1016/S0022-2860(96)09563-4"
}
Jovanović, B. Ž., Misić-Vuković, M., Drmanić, S.,& Canadi, J.. (1997). Effect of substituents on the C-13 NMR chemical shifts of para-substituted alpha-phenyl-beta-pyridylacrylic acids. in Journal of Molecular Structure
Elsevier, Amsterdam., 410, 39-41.
https://doi.org/10.1016/S0022-2860(96)09563-4
Jovanović BŽ, Misić-Vuković M, Drmanić S, Canadi J. Effect of substituents on the C-13 NMR chemical shifts of para-substituted alpha-phenyl-beta-pyridylacrylic acids. in Journal of Molecular Structure. 1997;410:39-41.
doi:10.1016/S0022-2860(96)09563-4 .
Jovanović, Bratislav Ž., Misić-Vuković, Milica, Drmanić, Saša, Canadi, JJ, "Effect of substituents on the C-13 NMR chemical shifts of para-substituted alpha-phenyl-beta-pyridylacrylic acids" in Journal of Molecular Structure, 410 (1997):39-41,
https://doi.org/10.1016/S0022-2860(96)09563-4 . .
1
2
2

Phase-transfer catalyzed N-ethylation of N-ethyl-2-phenylacetamide

Mijin, Dušan; Mišić-Vuković, Milica; Stojanović, Nadežda; Petrović, Slobodan

(Natl Inst Science Communication, New Delhi, 1996)

TY  - JOUR
AU  - Mijin, Dušan
AU  - Mišić-Vuković, Milica
AU  - Stojanović, Nadežda
AU  - Petrović, Slobodan
PY  - 1996
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/89
AB  - Phase-transfer catalyzed N-ethylations of N-ethyl-2-phenylacetamide (EPA) in the presence of powdered KOH (solid-liquid system) have been carried out in order to establish the effect of catalyst structure on the reaction. The formation of O- and C-products of alkylation is monitored. The effect of temperature on N-alkylation as well as on the rearrangement of O- to N-product of alkylation has been investigated. The influence of the structure of the quaternary ammonium cation (quat) and the anion type on the yield of the N-ethylation product is also discussed. A suitable mechanism for the phase-transfer catalysed reaction is suggested.
PB  - Natl Inst Science Communication, New Delhi
T2  - Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry
T1  - Phase-transfer catalyzed N-ethylation of N-ethyl-2-phenylacetamide
EP  - 1204
IS  - 11
SP  - 1201
VL  - 35
UR  - https://hdl.handle.net/21.15107/rcub_technorep_89
ER  - 
@article{
author = "Mijin, Dušan and Mišić-Vuković, Milica and Stojanović, Nadežda and Petrović, Slobodan",
year = "1996",
abstract = "Phase-transfer catalyzed N-ethylations of N-ethyl-2-phenylacetamide (EPA) in the presence of powdered KOH (solid-liquid system) have been carried out in order to establish the effect of catalyst structure on the reaction. The formation of O- and C-products of alkylation is monitored. The effect of temperature on N-alkylation as well as on the rearrangement of O- to N-product of alkylation has been investigated. The influence of the structure of the quaternary ammonium cation (quat) and the anion type on the yield of the N-ethylation product is also discussed. A suitable mechanism for the phase-transfer catalysed reaction is suggested.",
publisher = "Natl Inst Science Communication, New Delhi",
journal = "Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry",
title = "Phase-transfer catalyzed N-ethylation of N-ethyl-2-phenylacetamide",
pages = "1204-1201",
number = "11",
volume = "35",
url = "https://hdl.handle.net/21.15107/rcub_technorep_89"
}
Mijin, D., Mišić-Vuković, M., Stojanović, N.,& Petrović, S.. (1996). Phase-transfer catalyzed N-ethylation of N-ethyl-2-phenylacetamide. in Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry
Natl Inst Science Communication, New Delhi., 35(11), 1201-1204.
https://hdl.handle.net/21.15107/rcub_technorep_89
Mijin D, Mišić-Vuković M, Stojanović N, Petrović S. Phase-transfer catalyzed N-ethylation of N-ethyl-2-phenylacetamide. in Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry. 1996;35(11):1201-1204.
https://hdl.handle.net/21.15107/rcub_technorep_89 .
Mijin, Dušan, Mišić-Vuković, Milica, Stojanović, Nadežda, Petrović, Slobodan, "Phase-transfer catalyzed N-ethylation of N-ethyl-2-phenylacetamide" in Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 35, no. 11 (1996):1201-1204,
https://hdl.handle.net/21.15107/rcub_technorep_89 .
5
4

Glycidyl esters synthesis catalysed by ion-exchange resins

Mijin, Dušan; Ostrić, I.D.; Mišić-Vuković, Milica

(Serbian Chemical Society, Belgrade, 1996)

TY  - JOUR
AU  - Mijin, Dušan
AU  - Ostrić, I.D.
AU  - Mišić-Vuković, Milica
PY  - 1996
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/80
AB  - Ion-exchange resins not previously used for this purpose were employed to study the synthesis of glycidyl esters. The reaction was carried out both with free acids and their sodium salts. The model reaction was the synthesis of glycidyl stearate. Crude glycidyl stearate was afforded in yields greater than 90% in a nonaquous, but not anhydrous system with GC purity above 99%. The phase-transfer catalytic (PTC) mechanism is proposed for the investigated reaction.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Glycidyl esters synthesis catalysed by ion-exchange resins
EP  - 522
IS  - 7
SP  - 517
VL  - 61
UR  - https://hdl.handle.net/21.15107/rcub_technorep_80
ER  - 
@article{
author = "Mijin, Dušan and Ostrić, I.D. and Mišić-Vuković, Milica",
year = "1996",
abstract = "Ion-exchange resins not previously used for this purpose were employed to study the synthesis of glycidyl esters. The reaction was carried out both with free acids and their sodium salts. The model reaction was the synthesis of glycidyl stearate. Crude glycidyl stearate was afforded in yields greater than 90% in a nonaquous, but not anhydrous system with GC purity above 99%. The phase-transfer catalytic (PTC) mechanism is proposed for the investigated reaction.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Glycidyl esters synthesis catalysed by ion-exchange resins",
pages = "522-517",
number = "7",
volume = "61",
url = "https://hdl.handle.net/21.15107/rcub_technorep_80"
}
Mijin, D., Ostrić, I.D.,& Mišić-Vuković, M.. (1996). Glycidyl esters synthesis catalysed by ion-exchange resins. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 61(7), 517-522.
https://hdl.handle.net/21.15107/rcub_technorep_80
Mijin D, Ostrić I, Mišić-Vuković M. Glycidyl esters synthesis catalysed by ion-exchange resins. in Journal of the Serbian Chemical Society. 1996;61(7):517-522.
https://hdl.handle.net/21.15107/rcub_technorep_80 .
Mijin, Dušan, Ostrić, I.D., Mišić-Vuković, Milica, "Glycidyl esters synthesis catalysed by ion-exchange resins" in Journal of the Serbian Chemical Society, 61, no. 7 (1996):517-522,
https://hdl.handle.net/21.15107/rcub_technorep_80 .
1