Nickel-Catalyzed, Enantioselective Hydrofluoromethylation of Olefins: Access to Chiral α-Fluoromethylated Amides and Esters
作者:Yiming Du、Shuxin Chen、Hexiang Cao、Yichen Zhang、Hongtao Lei、Guoqin Xia、Huicai Huang、Zhaodong Li
DOI:10.1021/acs.orglett.3c00357
日期:——
hydrofluoromethylation of enamides and enol esters with CH2FI as the fluoromethyl source to enable the diversity-oriented synthesis (DOS) of chiral α-fluoromethylated amides as well as esters with features of wide functional group compatibility as well as excellent enantioselectivity. The synthetic value of this protocol was demonstrated by transformations of the resulted α-fluoromethylated amides to
我们在此报道了以 CH 2 FI 作为氟甲基源的镍催化的烯酰胺和烯醇酯的对映选择性氢氟甲基化,以实现手性 α- 氟甲基化酰胺以及具有广泛官能团相容性特征的酯的多样性导向合成(DOS)以及优异的对映选择性。通过将生成的 α-氟甲基化酰胺转化为不同的支架,包括胺、恶唑啉、噻唑啉和 α-氟甲基化四氢喹啉,证明了该协议的合成价值。