Stereoselective synthesis of allylic boronates via palladium-catalyzed cross-coupling reaction of Knochel's (dialkoxyboryl)methylzinc reagents with 1-halo-1-alkenes

Article abstract of DOI:10.1016/0022-328X(93)83081-6

The cross-coupling reaction of (dialkoxyboryl)methylzinc regents IZnCH2B(OR)2 with 1-halo-1-alkenes was catalyzed by triphenylphosphine- or triphenylarsine-based palladium complexes to provide esters of stereodefined allylboronic acids with stereoselectiv