A facile synthesis of various allyl sulfonamides based on imidation of allyl sulfides with chloramine-T and sub- sequent [2,3]-sigmatropic rearrangement has been achieved without metal catalysts. The reaction complete...
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...