Based on an umpolung strategy, a series of novel full substituted, optically active dihydrothiophenes, which contain several functional groups, such as amine, ester and oxime groups, were obtained via an efficient org...Based on an umpolung strategy, a series of novel full substituted, optically active dihydrothiophenes, which contain several functional groups, such as amine, ester and oxime groups, were obtained via an efficient organocatalytic asymmetric a formal thio[3 + 2]-cyclization of acyclic thioamides with (E)- α-nitrostyrenes.展开更多
基金provided by National Natural Science Foundation of China(No. 21272214)
文摘Based on an umpolung strategy, a series of novel full substituted, optically active dihydrothiophenes, which contain several functional groups, such as amine, ester and oxime groups, were obtained via an efficient organocatalytic asymmetric a formal thio[3 + 2]-cyclization of acyclic thioamides with (E)- α-nitrostyrenes.