Development of a palladium catalyzed addition of boronic acids to alkynyl esters: synthesis of trisubstituted olefins as single isomers
作者:Alexander Graham Bush、Jojo Liu Jiang、Philippa R. Payne、William W. Ogilvie
DOI:10.1016/j.tet.2009.08.029
日期:2009.10
Very small phosphine ligands allow access to single isomer trisubstituted olefins from alkynyl esters with complete control of both stereochemistry and regiochemistry. This method provides a convenient synthesis of single isomer trisubstituted olefins without requiring olefin templates.