Silver(I)-catalyzed tandem reactions of N-activated aziridine-propargylic esters to pyrrolidin-3-one derivatives
作者:Jin-Ming Yang、Zhen Zhang、Yin Wei、Min Shi
DOI:10.1016/j.tetlet.2012.09.001
日期:2012.11
An interesting silver(I)-catalyzed intramolecular cyclization of N-activated aziridine-propargylic esters 1 has been described in this context. A variety of pyrrolidin-3-one derivatives were obtained through an unexpected rare 5-exo-tet mode in moderate yields under mild conditions.