Bis(dimethylarsino)sulphide (dmas) complexes of the trimethylplatinum halides: the synthesis and characterization of fac-[(PtXMe3)(dmas)2] and the binuclear [(PtXMe3)2(dmas)] (X = Cl, Br, I) complexes, the crystal and molecular structure of [(PtBrMe3)2(dmas)]
作者:Edward W. Abel、Michael A. Beckett、Paul A. Bates、Michael B. Hursthouse
DOI:10.1016/0022-328x(87)80406-0
日期:1987.5
The ligand bis(dimethylarsino)sulphide (dmas) undergoes reaction with the tetrameric trimethylplatinum halides to produce the mononuclear type of complex fac-[(PtXMe3)(dmas)2] in which each ligand is bonded to the platinum centre by only one arsenic atom, and the binuclear type of complex [(PtXMe3)2(dmas)] in which the two PtXMe3 moieties are bridged both by halogen and the dmas molecule. There is
配体双(二甲基亚砷基)硫化物(dmas)与四聚三甲基卤化铂反应,生成单核型复合物fac -[(PtXMe 3)(dmas)2 ],其中每个配体仅通过一个砷键合至铂中心原子和双核类型的复合物[(PtXMe 3)2(dmas)],其中两个PtXMe 3部分都被卤素和dmas分子桥接。单核分子中没有可察觉的流动性。但是在双核物种中观察到了PsSAs六元环的快速逆转。