supported by the National Natural Science Foundation of China (20832002,20772003,20821062);the Ministry of Education of the People’s Republic of China,and National Basic Research Program of China (2009CB825300)
Highly diastereoselective addition of lithium enolate of γ-substituted α-diazoacetoacetate to chiral N-sulfinyl imines has been developed. The addition products were further subjected to photo-induced Wolff rearrang...