Visible-light-induced Pd-catalyzed ortho-trifluoromethylation of acetanilides with CF3SO2Na under ambient conditions in the absence of an external photocatalyst
Visible-Light Mediated <i>ortho</i>-Trifluoromethylation of Aniline Derivatives
作者:Chao Tian、Qiyue Wang、Xueqi Wang、Guanghui An、Guangming Li
DOI:10.1021/acs.joc.9b01987
日期:2019.11.1
trifluoromethylation of anilinederivatives by using a low-cost and stable Langlois reagent (CF3SO2Na) as the "CF3" source has been developed. In contrast to previous reports, this strategy allowed access to elusive trifluoromethyl lactams. Furthermore, mechanism experiments revealed that a copper/photoredox dual catalytic mechanism enabled general trifluoromethylation of anilinederivatives.
Visible-light-induced Pd-catalyzed <i>ortho</i>-trifluoromethylation of acetanilides with CF<sub>3</sub>SO<sub>2</sub>Na under ambient conditions in the absence of an external photocatalyst
作者:Long Zou、Pinhua Li、Bin Wang、Lei Wang
DOI:10.1039/c9cc01014a
日期:——
A visible-light-induced Pd-catalyzed ortho-trifluoromethylation of acetanilides with CF3SO2Na without any external photocatalyst or additive was developed.