Copper-Promoted Reductive Coupling of Aryl Iodides with 1,1,1-Trifluoro-2-iodoethane
摘要:
An efficient Cu-promoted reductive coupling of aryl iodides with 1,1,1-trifluoro-2-iodoethane has been developed. This reaction could occur in good yields under milder conditions as compared with previous studies. The reaction tolerated nitro, formyl, ester, ether, carbonyl, sulfonyl, and even azo groups.
Using Chlorotrifluoroethane for Trifluoroethylation of (Hetero)aryl Bromides and Chlorides via Nickel Catalysis
作者:Xuefei Li、Xing Gao、Chun-Yang He、Xingang Zhang
DOI:10.1021/acs.orglett.1c00058
日期:2021.2.19
industrial chemical CF3CH2Cl and (hetero)aryl bromides and chlorides has been reported. The reaction is synthetically simple without the preparation of arylmetals and exhibits high functional group tolerance. The utility of this protocol has been demonstrated by the late-stage modification of pharmaceuticals, providing a facile route for medicinal chemistry.