Regio- and stereoselective hydrophosphination of propargylic ethers with diphenylphosphine has been achieved using three-component catalyst, LiN(SiMe3)2/1,3-dimethylimidazol-2-ylidene/Ti(NMe2)4 (10 mol % of each).
使用三组分催化剂LiN(SiMe3)2/1,3-二甲基
咪唑-2-亚氮烯/Ti(NMe2)4(每种成分10摩尔%),实现了对
炔丙基醚的区分性和立体选择性加氢膦化反应。