Palladium(0)‐Catalyzed Cross‐Coupling of 1,1‐Diboronates with Vinyl Bromides and 1,1‐Dibromoalkenes

Abstract

Abstract Palladium‐catalyzed cross‐coupling reactions of 1,1‐diboronates with vinyl bromides and dibromoalkenes were found to afford 1,4‐dienes and allenes, respectively. These reactions utilize the high reactivities of both 1,1‐diboronates and allylboron intermediates generated in the initial coupling.