1,1-Carboboration of 1-Alkynes: A Conceptual Alternative to the Hydroboration Reaction
作者:Chao Chen、Tanja Voss、Roland Fröhlich、Gerald Kehr、Gerhard Erker
DOI:10.1021/ol102544x
日期:2011.1.7
Strongly electrophilic boranes R-B(C6F5)(2) react readily with a variety of 1-alkynes by means of a 1,1-carboboration reaction to yield alkenylborane products, which can subsequently be used as reagents in metal catalyzed cross-coupling reactions.