N,S,O-Containing organic ligands based on salicylaldehyde and 2-thiosubstituted ethylamines and their complexes with CoII, NiII, and CuII |
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Authors: | E K Beloglazkina A G Majouga A N Chernysheva R D Rakhimov N V Zyk |
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Institution: | (1) Department of Chemistry, M. V. Lomonosov Moscow State University, 1 Leninskie Gory, 119992 Moscow, Russian Federation |
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Abstract: | The reaction of 2,2′-di(2-hydroxybenzaliminoethyl) disulfide (H2L1) and 2-(2-thioethyl)iminomethyl]phenol (H2L2) with MCl2·xH2O (M = Co, Ni, Cu) afforded the M2(L1)Cl2] and M(L2)]2 complexes, respectively. Their structures were determined by the data of electronic and IR spectroscopy and PM3 quantum chemical
calculations. The H2L1 ligand and the complexes were studied by electrochemistry (CV and using a rotating disk electrode). The primary electronic
changes are localized on the ligand fragment upon the electrochemical oxidation and reduction of the complexes.
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 7, pp. 1325–1330, July, 2007. |
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Keywords: | 2 2′ -di(2-hydroxybenzaliminoethyl) disulfide 2-[(2-thioethyl)iminomethyl]phenol II)" target="_blank">nickel(II) II)" target="_blank">cobalt(II) II)" target="_blank">copper(II) transition metal complexes electrochemistry |
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