Catalyst‐Free and Oxidant‐Free Cascade Difluoroalkylation and Controllable C−F Bond Activation of Aryl Enol Acetates for the Synthesis of β‐Fluoroenones and β‐Enaminones
作者:Wenshuang Li、Ruyan Liu、Ruonan Li、Shihaozhi Wang、Dianjun Li、Jinhui Yang
DOI:10.1002/adsc.202100681
日期:2021.12.7
Arylenolacetates and DMF could promote radical difluoroalkylation of arylenolacetates to generate α,α-difluoro-γ-ketoacetates without a catalyst, an oxidant, or a base. When using different bases, β-fluoroenones and β-enaminones were synthesized by controllableC−Fbondactivation. These transformations provide an alternative method for the cascadedifluoroalkylation and C−F bonds activation of