Pd-Catalyzed α-Arylation of α,α-Difluoroketones with Aryl Bromides and Chlorides. A Route to Difluoromethylarenes
作者:Shaozhong Ge、Wojciech Chaładaj、John F. Hartwig
DOI:10.1021/ja501117v
日期:2014.3.19
α-difluoroketones with aryl and heteroaryl bromides and chlorides catalyzed by an air- and moisture-stable palladacyclic complex containing P(t-Bu)Cy2 as ligand. The combination of this Pd-catalyzed arylation and base-induced cleavage of the acyl–aryl C–C bond within the α-aryl-α,α-difluoroketone constitutes a one-pot, two-step procedure to synthesize difluoromethylarenes from aryl halides. A broad range
HETEROCYCLIC COMPOUNDS FOR USE IN THE TREATMENT OF CANCER
申请人:Artios Pharma Limited
公开号:US20220298134A1
公开(公告)日:2022-09-22
The application relates to heterocyclic amide derivatives and their use in the treatment and prophylaxis of cancer, and to compositions containing said derivatives and processes for their preparation. (Formula (I))