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dc.creatorJovanović, B Ž
dc.creatorMišić-Vuković, M
dc.creatorMarinković, A D
dc.creatorVajs, Vlatka
dc.date.accessioned2019-05-01T15:59:37Z
dc.date.available2019-05-01T15:59:37Z
dc.date.issued1999
dc.identifier.issn0022-2860
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/2813
dc.description.abstract13 C chemical shifts of the azomethine carbon atom for N-(substituted phenyl)pyridine-4-aldimines, 4-Py-CH=N-C 6 H 4 -X, X having a wide range of substituent effects, have been determined in CDCl 3 solution. Exceptionally good Hammett correlations of 13 C NMR chemical shifts of azomethine carbons with electrophilic substituent constants σ + 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 elections in the investigated system is being compared with that of the N- benzylidenaniline. The mode of transmission of substituent effects, both inductive and resonance, both systems, is discussed.
dc.publisherElsevier
dc.rightsrestrictedAccess
dc.sourceJournal of Molecular Structure
dc.subject13C NMR spectroscopy
dc.subject;Spectra–structure correlations
dc.subjectN-(substituted phenyl) pyridine-4-aldimines
dc.titleEffect of substituents on the 13 C chemical shifts of the azomethine carbon atom of N-(phenyl substituted) pyridine-4-aldimines
dc.typearticleen
dc.rights.licenseARR
dcterms.abstractВајс, Влатка; Јовановић, Б Ж; Мишић-Вуковић, М; Маринковић, A Д;
dc.rights.holderElsevier
dc.citation.volume482-483
dc.citation.spage375
dc.citation.epage378
dc.identifier.doi10.1016/S0022-2860(98)00860-6
dc.identifier.scopus2-s2.0-0344171895
dc.type.versionpublishedVersion


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