Palladium-catalyzed highly regio- and stereoselective synthesis of (1E)- or (1Z)-1,2-dihalo-1,4-dienes via haloallylation of alkynyl halides†
Abstract
A highly efficient and selective synthesis of (1E)- or (1Z)-1,2-dihalo-1,4-dienes viaPd-catalyzed coupling of haloalkynes and allylic