MgCl2-Catalyzed α-Amination of α-Alkyl-β-ketoesters via Oxidative N-Acylnitroso Aldol Reaction with Hydroxamic Acids
摘要:
A practical method for alpha-amination of alpha-alkyl-beta-ketoesters using hydroxamic acids is described. In this protocol, an oxidative N-acylnitroso aldol reaction is catalyzed by magnesium chloride in the presence of the oxidant tert-butyl hydroperoxide.