Synthesis of tertiary propargylamines via a rationally designed multicomponent reaction of primary amines, formaldehyde, arylboronic acids and alkynes†
Abstract
A novel approach for the synthesis of tertiary propargylamines is achieved through a Cu(OAc)2-catalyzed multicomponent reaction of primary amines, formaldehyde, arylboronic acids and alkynes, where a combination of PBM and A3-coupling reactions is involved in this new multicomponent reaction.