Characterization of Amide Bond Conformers for a Novel Heterocyclic Template of N-acylhydrazone Derivatives

Characterization of Amide Bond Conformers for a Novel Heterocyclic Template of N-acylhydrazone Derivatives

Herein we describe NMR experiments and structural modifications of 4-methyl-2-phenylpyrimidine-N-acylhydrazone compounds (aryl-NAH) in order to discover if duplication of some signals in their 1H- and 13C-NMR spectra was related to a mixture of imine double bond stereoisomers (E/Z) or CO-NH bond con...

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Bibliographic Details
Main Authors: Alexandra Basilio Lopes, Eduardo Miguez, Arthur Eugen Kümmerle, Victor Marcos Rumjanek, Carlos Alberto Manssour Fraga, Eliezer J. Barreiro
Format: Article
Language:English
Published: MDPI AG 2013-09-01
Series:Molecules
Subjects:
N-acylhydrazones
pyrimidines
conformers
stereochemistry
NMR
Online Access:http://www.mdpi.com/1420-3049/18/10/11683

Internet

http://www.mdpi.com/1420-3049/18/10/11683

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