Enantioconvergent and Regioselective Synthesis of Allenylsilanes by Nickel-Catalyzed C(sp2)–C(sp3) Cross-Coupling Starting from Racemic α-Silylated Propargylic Bromides

A direct synthesis of enantioenriched allenylsilanes from racemic α-silylated propargylic bromides by an enantioconvergent nickel-catalyzed cross-coupling is reported. The high regioselectivity is ...