Synthesis and Characterization of Ni(II), Cu(II), Zn(II) and Cd(II) Complexes of a New Vic-Dioxime Ligand |
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Abstract: | In this study, 1,2-dihydroxyimino-3,7-di-aza-9,10-O-α-methyl benzal decane (LH2) was synthesized starting from 1,2-O-α-methyl benzal-4-aza-7-amino heptane (RNH2) and antichloroglyoxime. With this ligand, complexes were synthesized using Ni(II) and Cu(II) salts with a metal:ligand ratio of 1:2. However, the reaction of the ligand with salts of Zn(II) and Cd(II) gave products with metal:ligand ratio of 1:1. Structures of the ligand and its complexes are proposed based on elemental analyses, IR, 13C- and 1H-NMR spectra, magnetic susceptibility measurements and thermogravimetric analyses (TGA). |
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Keywords: | Vic-dioxime Transition Metal Complexes Nickel(II) Copper(II) Zinc(II) Cadmium(II) |
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