ISSN 2326-7283
African Journal of Internal Medicine ISSN 2326-7283 Vol. 7 (7), pp. 001-009, July, 2019. © International Scholars Journals
Full Length Research Paper
Preparation and investigation of complexes (bisazo)-imidazole with Co(II) and Cu(II)
Hawraa Mehdi Farhan
Department of Chemistry, College of Science, University of Kufa, Iraq. E-mail: [email protected].
Accepted 13 February, 2019
Abstract
In this study, transition metal complexes of Co(II) and Cu(II) with a newbisazo 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 and 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.
Key words: Tridentate, HMBC, HQSY, Transition,coloured complexes.