Jaishri N. Bavane, R. Mohod
Feb 1, 2020
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Journal
Journal of emerging technologies and innovative research
Abstract
A novel bidentate Schiff base ligand [1-(2-hydroxy-5methyl -3-nitro phenyl) ethanone-(2S)-2-amino-3-(1H-indol-3yl) propanoic acid] was synthesized by the reaction of 1-(2-hydroxy-5methyl -3-nitro phenyl) ethanone and (2S)-2-amino-3(1H-indol-3-yl) propanoic acid. The structure of the ligand was elucidated by elemental analysis, IR, HNMR. The cyclic voltammograms of the Mn(II)/Co(II)/Cu(II) complexes investigated in DMSO solution exhibit metal centered electroactivity in the potential range −1.02 to +0.7V. All the complexes showed one electron quasi-reversible redox waves in the voltammogram. The reduction oxidation potential depends on the structure and confirmation of the central metal atom in the co-ordination compounds. Index Terms : Schiff base, elemental analysis, cyclic voltammetry etc.