Fluoride-catalyzed nucleophilic addition of PhSCF2SiMe3 to anhydrides: synthesis of γ-difluoromethylated γ-lactams
作者:Vannapha Pharikronburee、Teerachai Punirun、Darunee Soorukram、Chutima Kuhakarn、Patoomratana Tuchinda、Vichai Reutrakul、Manat Pohmakotr
DOI:10.1039/c3ob27193e
日期:——
PhSCF2SiMe3 (1) underwent fluoride-catalyzed nucleophilic addition to the carbonyl group of anhydrides to provide the corresponding γ-difluoro(phenylsulfanyl)methyl γ-lactols, which were employed for the synthesis of γ-difluoromethylated γ-lactams.
PhSCF2SiMe3 (1) 在氟化物催化下与酸酐的羰基发生亲核加成反应,生成相应的 δ³-difluoro(phensulfanyl)methyl δ³-lactols ,并用于合成 δ³-difluoromethylated δ³-lactams 。