proposed. The complex (Ph3P)2RhH(SiCl3)Cl reacts with CO or PF3 to give SiHCl3 and (Ph3P)2Rh(L)Cl (L = CO, PF3), and evidence for the formation of the very unstable complex (Ph3P)2Rh(CO)Cl(H)SiCl3 is presented. The complex (Ph3P)2RhH[Si(OEt)3]Cl reacts with anhydrous hydrogen chloride to give SiH(OEt)3 and (Ph3P)2RhHCl2. The catalysis of the addition of R3SiH (R = Ph, Et, Cl) to hex-1-ene by (Ph3P)3RhCl
(Ph 3 M)2 RhH(SiR 3)X类型的络合物[M = P,R = Cl,OEt(X = Cl,Br,l),R 3 = Cl 2 Me,Cl 2 Et,ClMe 2, ClEt 2,Et 3(X = Cl,Br),R 3= Me 3,Ph 3(X = Cl)。M = As,Sb,R = Cl,OEt(X = Cl)]是通过适当的
硅烷与(Ph 3 M)3之间的直接反应获得的RhX。膦配合物对热分解和在溶液中解离的稳定性从R = Cl或OEt(非常稳定)到R =烷基或苯基(在溶液中完全解离)变化很大。负载Rh-H键的存在是通过红外线证明和1 H NMR光谱(ν的Rh-H 2120至30年厘米。 -1,Ĵ的Rh-H 21-27 c./sec。,Ĵ P-的Rh-H 13 –15 c./sec。),并提出了一种单体的五坐标结构。配合物(Ph 3 P)2 RhH(SiCl 3)Cl与CO或PF