The defined Fe hydride complex FeH(CO)(NO)(Ph3P)2 is highly active as a catalyst for selective hydrosilylation of internal alkynes to vinylsilanes. Depending on the silane employed either E- or Z-selective hydrosilylation products were formed in excellent yields and good to excellent stereoselectivities.
定义的氢化
铁络合物 FeH(CO)(NO)(Ph3P)2 作为催化剂在选择性氢
硅化内部
炔烃转化为
乙烯硅烷方面具有很高的活性。根据所用的
硅烷,产生了 E- 或 Z- 选择性的氢
硅化产物,产率优异,立体选择性良好到优异。