The coordination chemistry of 2,1,3-benzothiadiazole and 2,1,3-benzoselenadiazole. Complexes of ruthenium, osmium and iridium
作者:Max Herberhold、Anthony F. Hill
DOI:10.1016/0022-328x(89)80061-0
日期:1989.11
The reactions of [MCl(C6H4Me-4)(CO)(PPh3)2] (M Ru, Os) and [IrCl2H(PPh3)3] with 2,1,3-benzothiadiazole (BTD) result in quantitative formation of the adducts [MCl(C6H4Me-4)(CO)(PPh3)2(BTD)] and [IrCl2H(PPh3)2(BTD)], respectively. Similar reactions with 2,1,3-benzoselenadiazole (BSD) provide the corresponding selenium analogues. The thiocarbonyl complex [OsCl2(CS)(PPh3)2-(BSD)] is obtained by replacement
[MCl(C 6 H 4 Me-4)(CO)(PPh 3)2 ](MRu,Os)和[IrCl 2 H(PPh 3)3 ]与2,1,3-苯并噻二唑( BTD)分别定量形成加合物[MCl(C 6 H 4 Me-4)(CO)(PPh 3)2(BTD)]和[IrCl 2 H(PPh 3)2(BTD)]。与2,1,3-苯并硒二唑(BSD)的类似反应可提供相应的硒类似物。硫代羰基络合物[OsCl 2(CS)(PPh 3)2-(BSD)]是通过在[OsCl 2(CS)(PPh 3)3 ]中置换一种膦而得到的。复合物中的BSD和BTD配体不稳定。[OsCl(C 6 H 4 Me-4)(CO)(PPh 3)2-(BSD)]与一氧化碳反应,N,N-二甲基硫代亚硝胺生成[OsCl(C 6 H 4 Me-4)(CO)2(PPh 3)2 ]和[OsCl(C 6 H 4 Me-4)(CO)(PPh 3)2(SNNMe