A Linear Solvation Energy Relationship Study for the Reactivity of 2-(4-Substituted Phenyl)-cyclohex-1-enecarboxylic, 2-(4-Substituted Phenyl)-benzoic, and 2-(4-Substituted Phenyl)-acrylic Acids with Diazodiphenylmethane in Various Solvents
Само за регистроване кориснике
2010
Чланак у часопису (Објављена верзија)

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Приказ свих података о документуАпстракт
The reactivities of 2-(4-substituted phenyl)-cyclohex-1-enecarboxylic acids, 2-(4-substituted phenyl)-benzoic acids, and 2-(4-substituted phenyl)-acrylic acids with diazodiphenylmethane in various solvents were investigated. To explain the kinetic results through solvent effects, the second-order rate constants of the examined acids were correlated using the Kamlet-Taft solvatochromic equation. The correlations of the kinetic data were carried out by means of multiple linear regression analysis, and the solvent effects on the reaction rates were analyzed in terms of initial and transition state contributions. The signs of the equation coefficients support the proposed reaction mechanism. The solvation models for all investigated carboxylic acids are suggested. The quantitative relationship between the molecular structure and the chemical reactivity is discussed, as well as the effect of geometry on the reactivity of the examined molecules.
Извор:
International Journal of Chemical Kinetics, 2010, 42, 7, 430-439Издавач:
- Wiley-Blackwell, Malden
Финансирање / пројекти:
- Проучавање синтезе, структуре и активности органских једињења природног и синтетског порекла (RS-142063)
- Синтеза, карактеризација и активност органских и координационих једињења и њихова примена у (био)нанотехнологији (RS-142010)
DOI: 10.1002/kin.20497
ISSN: 0538-8066
WoS: 000278980900004
Scopus: 2-s2.0-77953221694
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Nikolić, Jasmina AU - Ušćumlić, Gordana AU - Juranić, Ivan PY - 2010 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1618 AB - The reactivities of 2-(4-substituted phenyl)-cyclohex-1-enecarboxylic acids, 2-(4-substituted phenyl)-benzoic acids, and 2-(4-substituted phenyl)-acrylic acids with diazodiphenylmethane in various solvents were investigated. To explain the kinetic results through solvent effects, the second-order rate constants of the examined acids were correlated using the Kamlet-Taft solvatochromic equation. The correlations of the kinetic data were carried out by means of multiple linear regression analysis, and the solvent effects on the reaction rates were analyzed in terms of initial and transition state contributions. The signs of the equation coefficients support the proposed reaction mechanism. The solvation models for all investigated carboxylic acids are suggested. The quantitative relationship between the molecular structure and the chemical reactivity is discussed, as well as the effect of geometry on the reactivity of the examined molecules. PB - Wiley-Blackwell, Malden T2 - International Journal of Chemical Kinetics T1 - A Linear Solvation Energy Relationship Study for the Reactivity of 2-(4-Substituted Phenyl)-cyclohex-1-enecarboxylic, 2-(4-Substituted Phenyl)-benzoic, and 2-(4-Substituted Phenyl)-acrylic Acids with Diazodiphenylmethane in Various Solvents EP - 439 IS - 7 SP - 430 VL - 42 DO - 10.1002/kin.20497 ER -
@article{ author = "Nikolić, Jasmina and Ušćumlić, Gordana and Juranić, Ivan", year = "2010", abstract = "The reactivities of 2-(4-substituted phenyl)-cyclohex-1-enecarboxylic acids, 2-(4-substituted phenyl)-benzoic acids, and 2-(4-substituted phenyl)-acrylic acids with diazodiphenylmethane in various solvents were investigated. To explain the kinetic results through solvent effects, the second-order rate constants of the examined acids were correlated using the Kamlet-Taft solvatochromic equation. The correlations of the kinetic data were carried out by means of multiple linear regression analysis, and the solvent effects on the reaction rates were analyzed in terms of initial and transition state contributions. The signs of the equation coefficients support the proposed reaction mechanism. The solvation models for all investigated carboxylic acids are suggested. The quantitative relationship between the molecular structure and the chemical reactivity is discussed, as well as the effect of geometry on the reactivity of the examined molecules.", publisher = "Wiley-Blackwell, Malden", journal = "International Journal of Chemical Kinetics", title = "A Linear Solvation Energy Relationship Study for the Reactivity of 2-(4-Substituted Phenyl)-cyclohex-1-enecarboxylic, 2-(4-Substituted Phenyl)-benzoic, and 2-(4-Substituted Phenyl)-acrylic Acids with Diazodiphenylmethane in Various Solvents", pages = "439-430", number = "7", volume = "42", doi = "10.1002/kin.20497" }
Nikolić, J., Ušćumlić, G.,& Juranić, I.. (2010). A Linear Solvation Energy Relationship Study for the Reactivity of 2-(4-Substituted Phenyl)-cyclohex-1-enecarboxylic, 2-(4-Substituted Phenyl)-benzoic, and 2-(4-Substituted Phenyl)-acrylic Acids with Diazodiphenylmethane in Various Solvents. in International Journal of Chemical Kinetics Wiley-Blackwell, Malden., 42(7), 430-439. https://doi.org/10.1002/kin.20497
Nikolić J, Ušćumlić G, Juranić I. A Linear Solvation Energy Relationship Study for the Reactivity of 2-(4-Substituted Phenyl)-cyclohex-1-enecarboxylic, 2-(4-Substituted Phenyl)-benzoic, and 2-(4-Substituted Phenyl)-acrylic Acids with Diazodiphenylmethane in Various Solvents. in International Journal of Chemical Kinetics. 2010;42(7):430-439. doi:10.1002/kin.20497 .
Nikolić, Jasmina, Ušćumlić, Gordana, Juranić, Ivan, "A Linear Solvation Energy Relationship Study for the Reactivity of 2-(4-Substituted Phenyl)-cyclohex-1-enecarboxylic, 2-(4-Substituted Phenyl)-benzoic, and 2-(4-Substituted Phenyl)-acrylic Acids with Diazodiphenylmethane in Various Solvents" in International Journal of Chemical Kinetics, 42, no. 7 (2010):430-439, https://doi.org/10.1002/kin.20497 . .