Unsaturated β-ketoesters and their Ni(II), Cu(II) and Zn(II) complexes-Reference-Cited by-同舟云学术

Unsaturated β-ketoesters and their Ni(II), Cu(II) and Zn(II) complexes

Published:2009 Issue:3 Volume:74 Page:259-267
ISSN:0352-5139
Container-title:Journal of the Serbian Chemical Society
language:en
Short-container-title:JSCS

Author:

Ummathur Basheer¹,Krishnankutty Krishnannair²,Balagopal Sindhu²

Affiliation:

1. Department of Chemistry, Unity Women's College, Manjeri, Kerala, India

2. Department of Chemistry, University of Calicut, Kerala, India

Abstract

A new series of ?-ketoesters in which the keto group is attached to the olefinic linkage were synthesized by the reaction of methyl acetoacetate and aromatic aldehydes under specified conditions. The existence of these compounds predominantly in the intramolecularly hydrogen bonded enol form was well demonstrated from their IR, 1H-NMR and mass spectral data. Details on the formation of their [ML2] complexes with Ni(II), Cu(II) and Zn(II) and the nature of the bonding are discussed on the basis of analytical and spectral data.

Publisher

National Library of Serbia

Subject

General Chemistry

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