Metal chelates with salicylidene-3-carboethoxy-4,5-dimethylthiophene derivatives as azomethine ligands of a new type

Metal chelates with salicylidene-3-carboethoxy-4,5-dimethylthiophene derivatives as azomethine... New azomethine derivatives of salicylidene-3-carboethoxy-4,5-dimethylthiophene and their metal chelates are synthesized. The enolimine tautomeric form of the azomethine system of the ligand is determined from the data of 1H NMR and IR spectroscopy. According to the IR spectral data, the structures of the Co, Ni, Cu, and Zn complexes are octahedral (the structure of the nickel complex is proved by X-ray diffraction analysis), whereas the palladium chelate has a square structure. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Coordination Chemistry Springer Journals

Metal chelates with salicylidene-3-carboethoxy-4,5-dimethylthiophene derivatives as azomethine ligands of a new type

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Publisher
Springer Journals
Copyright
Copyright © 2006 by Pleiades Publishing, Inc.
Subject
Chemistry; Inorganic Chemistry; Physical Chemistry
ISSN
1070-3284
eISSN
1608-3318
D.O.I.
10.1134/S1070328406120049
Publisher site
See Article on Publisher Site

Abstract

New azomethine derivatives of salicylidene-3-carboethoxy-4,5-dimethylthiophene and their metal chelates are synthesized. The enolimine tautomeric form of the azomethine system of the ligand is determined from the data of 1H NMR and IR spectroscopy. According to the IR spectral data, the structures of the Co, Ni, Cu, and Zn complexes are octahedral (the structure of the nickel complex is proved by X-ray diffraction analysis), whereas the palladium chelate has a square structure.

Journal

Russian Journal of Coordination ChemistrySpringer Journals

Published: Dec 8, 2006

References

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