Show simple item record

dc.creatorJovanović, Bratislav Ž.
dc.creatorMisić-Vuković, Milica
dc.creatorMarinković, Aleksandar
dc.creatorVajs, Vlatka
dc.date.accessioned2021-03-10T09:49:14Z
dc.date.available2021-03-10T09:49:14Z
dc.date.issued1999
dc.identifier.issn0022-2860
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/257
dc.description.abstractC-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.en
dc.publisherElsevier, Amsterdam
dc.rightsrestrictedAccess
dc.sourceJournal of Molecular Structure
dc.subjectC-13 NMR spectroscopyen
dc.subjectspectra-structure correlationsen
dc.subjectN-(substituted phenyl) pyridine-4-aldiminesen
dc.titleEffect of substituents on the C-13 chemical shifts of the azomethine carbon atom of N-(phenyl substituted) pyridine-4-aldiminesen
dc.typeconferenceObject
dc.rights.licenseARR
dc.citation.epage378
dc.citation.other482: 375-378
dc.citation.rankM23
dc.citation.spage375
dc.citation.volume482
dc.identifier.doi10.1016/S0022-2860(98)00860-6
dc.identifier.rcubconv_1994
dc.identifier.scopus2-s2.0-0344171895
dc.identifier.wos000081038100070
dc.type.versionpublishedVersion


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record