ELECTROCHEMICAL SYNTHESIS OF MANGANESE(II) COMPLEXES OF PYRIMIDINE-2-THIONES - THE CRYSTAL-STRUCTURES OF BIS-4,6-DIMETHYLPYRIMIDYL-2-2'-DISULFIDE AND 1,10-PHENANTHROLINE-BIS(4,6-DIMETHYLPYRIMIDINE-2-THIOLATO)MANGANESE(II)

被引：31
作者：
CASTRO, JA
ROMERO, J
GARCIAVAZQUEZ, JA
CASTINEIRAS, A
SOUSA, A
机构：
[1] UNIV SANTIAGO,DEPT QUIM INORGAN,E-15706 SANTIAGO,SPAIN
[2] SYRACUSE UNIV,DEPT CHEM,SYRACUSE,NY 13244
来源：
POLYHEDRON | 1995年 / 14卷 / 20-21期
关键词：
D O I：
10.1016/0277-5387(95)00218-H
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The electrochemical oxidation of anodic manganese in an acetonitrile solution of pyrimidine-2-thione (pymtH) or 4,6-dimethylpyrimidine-2-thione (4,6-Me(2)pymtH) and nitrogen donor bidentate ligands such as 1,10-phenanthroline (phen) or 2,2'-bipyridine (bipy), yielded mixed complexes [Mn(pymt)(2)phen], [Mn(4,6-Me(2)pymt)(2)phen] and [Mn(4,6Me(2)pymt)(2)bipy]. The crystal structures of bis-4,6-dimethylpyrimidyl-2-2'disulphide and 1,10-phenanthroline-bis-(4,6-dimethylpyrimidine-2-thiolato)managanese(II) have been determined by X-ray diffraction. In the manganese complex the metal has a distorted octahedral trans-MnS2N4 geometry with one nitrogen atom of each pyrimidine ligand uncoordinated.
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页码：2841 / 2847
页数：7
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