Iron-Catalyzed Cross-Coupling Reactions between Arylzinc Reagents and Alkyl Halides Bearing β-Fluorines
作者:Xiaowei Lin、Feng Zheng、Feng-Ling Qing
DOI:10.1021/om2005904
日期:2012.2.27
example of iron-catalyzedcross-coupling of α-halo-β,β-difluoroethylene-containing compounds with arylzinc reagents using TMEDA and dppp as coligands. The reaction affords a wide range of functional group tolerant gem-difluoromethylenated compounds in moderate to good yields. The facile dehalodefluorination of α-halo-β,β-difluoroethylene-containing compounds upon treatment of reductive metal reagents was