Diverse reactivity of the gem-difluorovinyl iodonium salt for direct incorporation of the difluoroethylene group into N- and O-nucleophiles.
Diverse reactivity of the gem-difluorovinyl iodonium salt for direct incorporation of the difluoroethylene group into N- and O-nucleophiles.
复制标题
偕二氟乙烯基碘鎓盐直接将二氟乙烯基引入 N- 和 O-亲核试剂的多种反应性
DOI:
10.1038/s42004-022-00772-7
复制
发表时间:
2022-12-03
影响因子:
5.9
通讯作者:
Chen, Chao
中科院分区:
文献类型:
--
作者:
Ge, Chenxin;Wang, Bin;Jiang, Yunchen;Chen, Chao
The synthesis of gem-difluoroethylene compounds remains a difficult task in organic synthesis. Here, the direct difluoroethylation reactions of N- and O-nucleophiles including amides and acids were realized with a hypervalent iodine reagent: gem-difluorovinyl iodonium salt (DFVI). The reactions were accomplished via a neighbouring group rearrangement. The gem-difluorovinyl iodonium salt was found to display diverse reactivity due to its unique electronic effect and was applied to the incorporation of difluoroethylene group, including difluorovinylation of carboxylic acids, difluorovinylation and 1,3-cyclic fluorovinylation of amides and 1,1-cyclic difluoroethylation of amines.
登录
查看更多内容
影响因子:
7.3
作者:
Gillis, Eric P.;Eastman, Kyle J.;Meanwell, Nicholas A.
通讯作者:
Meanwell, Nicholas A.
影响因子:
5.2
作者:
Fujino, Takumi;Hinoue, Tomoaki;Satoh, Tetsuya
通讯作者:
Satoh, Tetsuya
影响因子:
1.9
作者:
Li, Qiang;Lin, Jin-Hong;Xiao, Ji-Chang
通讯作者:
Xiao, Ji-Chang
影响因子:
7.3
作者:
Meanwell, Nicholas A.
通讯作者:
Meanwell, Nicholas A.
影响因子:
1.9
作者:
Magueur, Guillaume;Crousse, Benoit;Begue, Jean-Pierre
通讯作者:
Begue, Jean-Pierre