Synthesis, characterization and electrochemistry of copper(II), nickel(II), cobalt(II) and zinc(II) complexes of a binucleating ligand with [N2S]2O donors

Adhikary, Bibhutosh ; Nanda, Kausik K. ; Das, Ramprasad ; Mandal, Sanat K. ; Nag, Kamalaksha (1992) Synthesis, characterization and electrochemistry of copper(II), nickel(II), cobalt(II) and zinc(II) complexes of a binucleating ligand with [N2S]2O donors Polyhedron, 11 (3). pp. 347-353. ISSN 0277-5387

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S02775...

Related URL: http://dx.doi.org/10.1016/S0277-5387(00)83180-0

Abstract

A heptadentate ligand (H3L) with a phenoxo group bridging two metal centres has been synthesized by reacting 4-methyl-2,6-diformylphenol with methyl 2-((2-aminoethyl)amino)cyclopent-l-enedithiocarboxylate. Mono- and binuclear complexes of copper(II), nickel(II), cobalt(II) and zinc(II) have been synthesized and characterized by their UV-vis, IR, 1H and 13C NMR and EPR spectra. The electrochemistry of the complexes has been studied and the factors affecting electron-transfer reactions of the binuclear complexes vis-á-vis corresponding mononuclear complexes have been examined.

Item Type:Article
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ID Code:22669
Deposited On:24 Nov 2010 08:03
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