Preparation of β-bromodifluoromethyl-functionalized esters, nitrile and ketones via addition of dibromodifluoromethane to electron-deficient alkenes initiated by a CrCl3/Fe bimetal redox system
Preparation of β-bromodifluoromethyl-functionalized esters, nitrile and ketones via addition of dibromodifluoromethane to electron-deficient alkenes initiated by a CrCl<sub>3</sub>/Fe bimetal redox system
作者:Chang-Ming Hu、Jian Chen
DOI:10.1039/c39930000072
日期:——
The addition of dibromodifluoromethane to electron-deficient alkenes proceeds smoothly in the presence of a CrCl3/Fe bimetal redox system, giving various β-bromodifluoromethyl-functionalized esters, nitriles and ketones in good yields.