Copper-Catalyzed Intermolecular Aminoalkylation of Alkenes with α-Bromoalkyl Esters and Amines toward Pyrrolidin-2-ones
作者:Gao-Hui Pan、Xuan-Hui Ouyang、Ming Hu、Ye-Xiang Xie、Jin-Heng Li
DOI:10.1002/adsc.201700365
日期:2017.8.7
We here describe a new copper‐catalyzed tandem annulation of alkenes with α‐bromoalkyl esters and primaryamines for producing polysubstituted pyrrolidin‐2‐ones. The reaction allows the formation of three new chemical bonds, one C–C bond and two C–N bonds, in a single reaction, and represents the first three‐component difunctionalization of alkenes for the synthesis of pyrrolidin‐2‐ones involving [2+2+1]