Reactions of silanes and germanes with iridium complexes. Part 3. Reactions of some silyl derivatives of O, S, Se, N, and P with trans-carbonyliodobis(triethylphosphine)iridium(I)
作者:E. A. V. Ebsworth、Hugh M. Ferrier、Thomas E. Fraser
DOI:10.1039/dt9810000836
日期:——
The title complex, trans-[Ir(CO)l(PEt3)2], (1), reacts with Y(SiH3)2(Y = O, S, or Se) in benzene to give [Ir(CO)Hl(PEt3)2(SiH2YSiH3)] or [Ir(CO)Hl(PEt3)2(SiH2)}2Y], although when Y = O the formation of the former species is difficult to detect. Reaction between (1) and P(SiH3)3 leads to the formation of [Ir(CO)Hl(PEt3)2SiH2P(SiH3)2}], [Ir(CO)Hl(PEt3)2(SiH2)}2PSiH3], or [Ir(CO)Hl(PEt3)2(SiH2)}3P]
标题化合物反式-[[Ir(CO)1(PEt 3)2 ],与苯中的Y(SiH 3)2(Y = O,S或Se)反应,得到[Ir(CO) Hl(PEt 3)2(SiH 2 YSiH 3)]或[Ir(CO)Hl(PEt 3)2(SiH 2)} 2 Y],尽管当Y = O时,很难检测到前一种物质的形成。(1)与P(SiH 3)3之间的反应导致[Ir(CO)Hl(PEt 3)2 SiH 2 P(SiH 3)2}],[Ir(CO)Hl(PEt 3)2(SiH 2)} 2 PSiH 3 ]或[Ir(CO)Hl(PEt 3)2(SiH 2)} 3 P],具体取决于所取反应物的比例。(1)与N(SiH 3)3之间的反应给出[Ir(CO)Hl(PEt 3)2 SiH 2 N(SiH 3)2 }]和[Ir(CO)Hl(PEt 3)2(SiH 2 }} 2 NSiH 3],但未检测到三(铱二甲硅烷基胺)。通过1