Multicomponent One-Pot Procedure for the Synthesis of Free α-Chiral Amines from Aldehydes
作者:Alexandre Côté、André B. Charette
DOI:10.1021/jo0516483
日期:2005.12.1
available starting materials is described. This enantioselectivereaction involves a catalytic asymmetric addition of dialkylzincreagents to N-diphenylphosphinoylimines with use of an air-stable precatalyst complex 1. The α-chiral amines are prepared with a one-pot procedure from alkyl and aryl aldehydes in good yield (41−90%) and with excellent enantioselectivity (90−97% ee).