TechnoRep - Репозиторијум Технолошко-металуршког факултета
Универзитет у Београду, Технолошко-металуршки факултет
    • English
    • Српски
    • Српски (Serbia)
  • Српски (ћирилица) 
    • Енглески
    • Српски (ћирилица)
    • Српски (латиница)
  • Пријава
Преглед записа 
  •   TechnoRep
  • Tehnološko-metalurški fakultet
  • Radovi istraživača / Researchers’ publications (TMF)
  • Преглед записа
  •   TechnoRep
  • Tehnološko-metalurški fakultet
  • Radovi istraživača / Researchers’ publications (TMF)
  • Преглед записа
JavaScript is disabled for your browser. Some features of this site may not work without it.

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

Само за регистроване кориснике
1999
Аутори
Jovanović, Bratislav Ž.
Misić-Vuković, Milica
Marinković, Aleksandar
Vajs, Vlatka
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документу
Апстракт
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.
Кључне речи:
C-13 NMR spectroscopy / spectra-structure correlations / N-(substituted phenyl) pyridine-4-aldimines
Извор:
Journal of Molecular Structure, 1999, 482, 375-378
Издавач:
  • Elsevier, Amsterdam

DOI: 10.1016/S0022-2860(98)00860-6

ISSN: 0022-2860

WoS: 000081038100070

Scopus: 2-s2.0-0344171895
[ Google Scholar ]
14
15
URI
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/257
Колекције
  • Radovi istraživača / Researchers’ publications (TMF)
Институција/група
Tehnološko-metalurški fakultet
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 . .

DSpace software copyright © 2002-2015  DuraSpace
О репозиторијуму TechnoRep | Пошаљите запажања

OpenAIRERCUB
 

 

Комплетан репозиторијумИнституције/групеАуториНасловиТемеОва институцијаАуториНасловиТеме

Статистика

Преглед статистика

DSpace software copyright © 2002-2015  DuraSpace
О репозиторијуму TechnoRep | Пошаљите запажања

OpenAIRERCUB