ChemInform Abstract: Nickel-Catalyzed Negishi Cross-Coupling of Bromodifluoroacetamides

Autor: Masaaki Omote, Saori Shinohara, Akira Ando, Atsushi Tarui, Kazuyuki Sato
Rok vydání: 2016
Předmět:
Zdroj: ChemInform. 47
ISSN: 0931-7597
DOI: 10.1002/chin.201629062
Popis: A nickel-catalyzed Negishi coupling of bromodifluoroacetamides with arylzinc reagents has been developed. This reaction allows access to difluoromethylated aromatic compounds containing a variety of aryl groups and amide moieties. Furthermore, highly effective transformation of the functionalized difluoromethyl group (−CF2CONR1R2) was realized via microwave-assisted reduction under mild conditions. The notable features of this strategy are its generality and its use of a low-cost nickel catalyst and ligand; thus, this reaction provides a facile method for applications in drug discovery and development.
Databáze: OpenAIRE