Highly Stereoselective Synthesis of Imidazolidines through the Palladium(0)-Catalyzed Three-Component Reaction of 2,3-Allenylamines, Organic Halides, and Imines
文摘
A new and efficient method for the synthesis of polysubstituted imidazolidines through the Pd0-catalyzed double addition/cyclization of 2,3-allenylamines with aryl iodides and imines was explored. This catalytic reaction afforded the desired products in good yields with high diastereoselectivities.