A Vibrational and theoretical interpretation of the conformation of mono- and disubstituted N-benzylideneanilines

dc.creatorFigueroa, K.
dc.creatorCampos Vallette, Marcelo
dc.creatorQuezada, E.
dc.creatorVenegas, D.
dc.creatorQuiroz, A.
dc.date.accessioned2018-12-20T15:05:04Z
dc.date.available2018-12-20T15:05:04Z
dc.date.created2018-12-20T15:05:04Z
dc.date.issued1991
dc.identifierSpectroscopy Letters, Volumen 24, Issue 4, 1991, Pages 589-596
dc.identifier15322289
dc.identifier00387010
dc.identifier10.1080/00387019108018140
dc.identifierhttps://repositorio.uchile.cl/handle/2250/157652
dc.description.abstractInfrared data for N-benzylideneanilines mono- and disubstituted predict, in agreement with CNDO molecular orbital calculations, that the internal energy transfer is induced mainly by a donor group in para position of the benzylidene ring; this effect confers to this molecular portion a prevalent planar structure. However, the charge transfer is restricted by a steric interaction between one of the ortho hydrogen atoms of the aniline ring and the azomethine hydrogen; this situation constraints this molecular portion to adopt a major non planar conformation.
dc.languageen
dc.sourceSpectroscopy Letters
dc.subjectCNDO calculations
dc.subjectinfrared frequencies
dc.subjectinternal energy transfer
dc.subjectN-benzvlideneanilines
dc.titleA Vibrational and theoretical interpretation of the conformation of mono- and disubstituted N-benzylideneanilines
dc.typeArtículo de revista


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