Synthesis and reactivity of coordinatively unsaturated osmium and ruthenium stannyl complexes
作者:Peter R. Craig、Kevin R. Flower、Warren R. Roper、L.James Wright
DOI:10.1016/0020-1693(95)04558-9
日期:1995.12
MHCl(CO)(PPh 3 ) 3 (MRu, Os) with (CH 2 CH)SnR 3 is a good general route to the coordinatively unsaturated osmium and ruthenium stannyl complexes M(SnR 3 )Cl(CO)(PPh 3 ) 2 ( 1 : MRu, RMe; 2 : MRu, R = n-butyl; 3 : MRu, R = p -tolyl; 4 : MOs, RMe). These coordinatively unsaturated complexes readily add CO and CN- p -tolyl to form the coordinatively saturated compounds M(SnR 3 )Cl(CO)L(PPh 3 ) 2
摘要用(CH 2CH)SnR 3处理MHCl(CO)(PPh 3)3(MRu,Os)是通向不饱和和钌苯乙烯基配合物M(SnR 3)Cl(CO)的良好通用路线)(PPh 3)2(1:MRu,RMe; 2:MRu,R =正丁基; 3:MRu,R =对甲苯基; 4:MOs,RMe )。这些配位不饱和的配合物很容易将CO和CN-对甲苯基加成以形成配位饱和的化合物M(SnR 3)Cl(CO)L(PPh 3)2(5:MRu,RMe,LCO; 6 :M = Ru; R =正丁基,L = CO; 7:M = Ru,R =对甲苯基,L = CO; 8:M = O,R = Me,L = CO; 9:M = O。 Ru,RMe,LCN-p-tolyl; 10:MRu,R =正丁基,LCN-p-tolyl; 11:MOs,RMe,LCN-p-托莱尔)。此外,Ru(SnR 3)Cl(CO)(PPh