Synthesis of gem-Difluoroallylboronates via FeCl2-Catalyzed Boration/β-Fluorine Elimination of Trifluoromethyl Alkenes

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• 作者：Yang Liu ; Yuhan ZhouYilong Zhao ; Jingping Qu
• 刊名：Organic Letters
• 出版年：2017
• 出版时间：February 17, 2017
• 年：2017
• 卷：19
• 期：4
• 页码：946-949
• 全文大小：400K
• ISSN：1523-7052

文摘

The first ferrous chloride catalyzed boration/β-fluorine elimination of trifluoromethyl alkenes is described. Thus, a full range of gem-difluoroallylboronates were obtained in high yield under mild conditions. As an important fluorinated building block, gem-difluoroallylboronate can be readily converted into diverse difluoro-substituted species.