Ruthenium-Catalyzed<i>trans</i>-Selective Hydrostannation of Alkynes
作者:Stephan M. Rummelt、Alois Fürstner
DOI:10.1002/anie.201311080
日期:2014.4.1
In contrast to all other transition‐metal‐catalyzed hydrostannation reactions documented in the literature, the addition of Bu3SnH across various types of alkynes proceeds with excellent trans selectivity, provided the reaction is catalyzed by [Cp*Ru]‐based complexes. This method is distinguished by a broad substrate scope and a remarkable compatibility with functional groups, including various substituents