Synthesis of Perfluoroalkyl-Substituted Oxindoles through Organophotoredox-Catalyzed Perfluoroalkylation of N-arylacrylamides with Perfluoroalkyl Iodides
Divergent Radical Cyclization and Hydroaminoalkylation of <i>N</i>-Arylacrylamides Using Photoredox Catalysis
作者:Xinhan Li、Hengyuan Zhao、Li Meng、Jun Dong、Chunhui Yang、Zixiang Wei、Xianming Wang、Jianbin Xu、Baomin Fan
DOI:10.1021/acs.joc.2c02709
日期:2023.5.5
visible-light photoredox intermolecular catalysis of N-arylacrylamides that are α-C–H functionalized with aryl tertiary amines. The photocatalyst acts as a chemical switch to trigger two different reaction pathways and to obtain two different products from the same starting material. Simple adjustments to the reaction conditions enable the divergent synthesis of the oxidative cyclizations or the addition