中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
R-(+)-1,1'-联萘-2,2'-双二苯膦 | 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl | 76189-55-4 | C44H32P2 | 622.686 |
Intermolecular carbophosphination reaction of alkynes or alkenes with unreactive C−P bonds remains an elusive challenge. Herein, we used a Ni−Al bimetallic catalyst to realize an intermolecular carbophosphination reaction of alkynes with 5‐membered phosphole oxides, providing a series of 7‐membered phosphepines in up to 94 % yield.