Enantioselective Copper-Catalyzed Reductive Coupling of Vinylazaarenes with N-Boc Aldimines
摘要:
The diastereo- and enantioselective reductive coupling of vinylazaarenes with N-Boc aldimines is described, The reactions proceed using chiral copper-bisphosphine complexes in the presence of TMOS as a hydride source to give reductive coupling products in moderate to high enantioselectivities.