Rhodium-catalysed intramolecular trans-bis-silylation of alkynes to synthesise 3-silyl-1-benzosiloles
作者:Takanori Matsuda、Yoichiro Ichioka
DOI:10.1039/c2ob25242b
日期:——
Intramolecular addition of a Si–Si bond across a C–C triple bond occurs in a trans fashion in the presence of rhodium(I) catalysts. The trans-bis-silylation reaction of (2-alkynylphenyl)disilanes affords 3-silyl-1-benzosiloles.
在铑(I)催化剂的存在下,Si–Si键在C–C三键上的分子内加成以反式方式进行。反式双硅化反应生成(2-炔基苯基)二硅烷,产生3-硅基-1-苯并硅烯。