Addition of stannyl phosphines to alkynes and allenes
作者:Terence N. Mitchell、Heinz-Joachim Belt
DOI:10.1016/0022-328x(90)85241-p
日期:1990.4
Diphenyl(trimethylstannyl)phosphine adds to alkynes (both terminal and non-terminal) and allenes under free radical conditions. The former reaction occurs regiospecifically with preferential formation of E-isomers, the latter regioselectively. Product identification was based on NMR spectroscopic data. With one exception, addition to alkenes was not observed.