investigated. FeCl2/1(N1, N1, N2, N2-Tetrakis[(diphenylphosphino)methyl]ethane-1,2-diamine) showed low catalytic activity. MnCl2/1, CrCl3/1 and NiCl2/1 showed some catalytic activity. The CoCl2/N,P-ligand catalyst system showed high activity as well as excellent selectivity (The selectivity of the β-adduct was ~100%.) in the hydrosilylation reaction. CoCl2/1 showed the highest catalytic activity (~ >99.9% conversion
合成了一系列氮
膦配体,并研究了在这些
配体存在下使用MCl 2催化烯烃的氢化
硅烷化反应。FeCl 2 / 1 ( N 1 , N 1 , N 2 , N 2 -Tetrakis[(
二苯基膦基)甲基]
乙烷-1,2-二胺)显示出低催化活性。MnCl 2 / 1、 CrCl 3 / 1和NiCl 2 / 1表现出一定的催化活性。CoCl 2 / N , P-
配体催化剂体系在氢化
硅烷化反应中表现出高活性和优异的选择性(β-加合物的选择性为~100%。)。CoCl 2 / 1显示出最高的催化活性(~>99.9% 的 1-
辛烯转化率)。此外,未检测到 α-加合物、脱氢
硅烷化产物和
辛烷。