N,S,O-Containing organic ligands based on salicylaldehyde and 2-thiosubstituted ethylamines and their complexes with CoII, NiII, and CuII
作者:E. K. Beloglazkina、A. G. Majouga、A. N. Chernysheva、R. D. Rakhimov、N. V. Zyk
DOI:10.1007/s11172-007-0210-1
日期:2007.7
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.
2,2′-di(2-hydroxybenzaliminoethyl) disulfide (H2L1) 和 2-[(2-thioethyl)iminomethyl]phenol (H2L2) 与 MCl2-xH2O (M = Co, Ni, Cu) 反应,分别得到 [M2(L1)Cl2] 和 [M(L2)]2 复合物。它们的结构是通过电子和红外光谱数据以及 PM3 量子化学计算确定的。对 H2L1 配体和配合物进行了电化学研究(CV 和使用旋转盘电极)。在配合物的电化学氧化和还原过程中,配体片段上发生了主要的电子变化。