DFT and experimental determination of conformations of 2-(ethoxycarbonylmethoxy)-5-(arylazo)benzaldehydes and their oximes

Copyright © 2012 John Wiley & Sons, Ltd.

Détails bibliographiques
Publié dans:Magnetic resonance in chemistry : MRC. - 1985. - 50(2012), 11 vom: 01. Nov., Seite 765-71
Auteur principal: Manimekalai, A (Auteur)
Autres auteurs: Balachander, R
Format: Article en ligne
Langue:English
Publié: 2012
Accès à la collection:Magnetic resonance in chemistry : MRC
Sujets:Journal Article Carbon Isotopes Oximes Protons
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520 |a 2-(Ethoxycarbonylmethoxy)-5-(arylazo)benzaldehydes 1-4 and their oximes 5-8 were synthesized and characterized by IR, (1)H and (13)C NMR spectroscopy. The favoured conformations of aldehydes 1-4 and oximes 5-8 were predicted theoretically. Selected geometrical parameters and charges were derived from optimized structures. IR, (1)H and (13)C NMR data were also computed using Gaussian-03 package and compared with the observed values. (15)N and (17)O chemical shifts were also determined theoretically 
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