Synthesis and characterization of some transition metal complexes with a coumarin derivative

Synthesis and characterization of some transition metal complexes with a coumarin derivative A new ligand (2-oxo-2H-chromene-3-carboxylic acid hydrazide) has been prepared by reaction of coumarin-3-carboxylic acid ethyl ester and hydrazine hydrate. This ligand was used to prepare new transition metal complexes with the metal chlorides of CrIII, MnII, CoII, NiII, CuII, ZnII, CdII, and HgII. Ligand and metal complexes were characterized and investigated by use of FTIR and UV–visible spectroscopy, elemental analysis, atomic absorption spectroscopy, molar conductivity, molar ratio, and magnetic susceptibility measurements. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Synthesis and characterization of some transition metal complexes with a coumarin derivative

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Publisher
Springer Netherlands
Copyright
Copyright © 2012 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-012-0914-1
Publisher site
See Article on Publisher Site

Abstract

A new ligand (2-oxo-2H-chromene-3-carboxylic acid hydrazide) has been prepared by reaction of coumarin-3-carboxylic acid ethyl ester and hydrazine hydrate. This ligand was used to prepare new transition metal complexes with the metal chlorides of CrIII, MnII, CoII, NiII, CuII, ZnII, CdII, and HgII. Ligand and metal complexes were characterized and investigated by use of FTIR and UV–visible spectroscopy, elemental analysis, atomic absorption spectroscopy, molar conductivity, molar ratio, and magnetic susceptibility measurements.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Dec 20, 2012

References

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