Pd(II)-Catalyzed ortho-Trifluoromethylation of Arenes Using TFA as a Promoter
摘要:
A Pd(II)-catalyzed C-H activation/trifluoromethylation of arenes with an electrophilic trifluoromethylation reagent using diverse heterocycle directing groups is reported. The presence of trifluoroacetic acid is crucial for this catalytic reaction.
Compounds of the formula in which the substituents are as defined in claim
1
, are suitable for use as nematicides.
公式中的化合物,其中取代基如权利要求1所定义的那样,适用于作为线虫杀剂的用途。
Compounds
申请人:SYNGENTA PARTICIPATIONS AG
公开号:US10207985B2
公开(公告)日:2019-02-19
Compounds of the formula in which the substituents are as defined in claim 1, are suitable for use as nematicides.
权利要求 1 所定义的式中取代基的化合物适合用作杀线虫剂。
Aromatic diselenides and selenosulphides for use as antioxidant agents
申请人:OXIS Isle of Man, Limited
公开号:EP0850924B1
公开(公告)日:2001-03-14
US5973009A
申请人:——
公开号:US5973009A
公开(公告)日:1999-10-26
Pd(II)-Catalyzed <i>ortho</i>-Trifluoromethylation of Arenes Using TFA as a Promoter
作者:Xisheng Wang、Larry Truesdale、Jin-Quan Yu
DOI:10.1021/ja909522s
日期:2010.3.24
A Pd(II)-catalyzed C-H activation/trifluoromethylation of arenes with an electrophilic trifluoromethylation reagent using diverse heterocycle directing groups is reported. The presence of trifluoroacetic acid is crucial for this catalytic reaction.