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Asian Journal of Research In Chemistry
Year : 2014, Volume : 7, Issue : 3
First page : ( 262) Last page : ( 268)
Print ISSN : 0974-4169. Online ISSN : 0974-4150.

Synthesis and Characterization of Co(II) and Cu(II) Complexes of a new bisazo dye derived from 4,5-diphenyl imidazole

Farhan Hawraa Mehdi*

Department of Chemistry, College of Science, University of Kufa, Iraq

*Corresponding Author E-mail: dr.nagham_mj@yahoo.com

Online published on 19 June, 2014.

Abstract

In this study., Transition metal complexes of Co(II) and Cu(II) with a new bisazo dye (2-(4-methoxy-2-(4-methoxy phenyl)diazenyl)phenyl)diazenyl)-4,5-diphenylimidazole were synthesized and characterized by elemental analysis, electronic data, FT-IR, 1H-NMR, 13C-NMR, HMBC, HQSY, molar conductivity measurements. It has been found that the bisazo ligand behaves as tridentate (N,N’,N") donor ligand forming chelates with (1:2) (metal: ligand) stoichiometry.

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Keywords

Bisazo dye, 4,5-diphenyl imidazole, complexes of Co(II) and Cu(II), chelate, spectrophotometric studies.

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