Fluoride-catalyzed nucleophilic addition of PhSCF2SiMe3 to anhydrides: synthesis of γ-difluoromethylated γ-lactams

Org Biomol Chem. 2013 Mar 28;11(12):2022-33. doi: 10.1039/c3ob27193e. Epub 2013 Feb 6.

Abstract

PhSCF2SiMe3 () 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.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anhydrides / chemistry*
  • Catalysis
  • Fluorides / chemistry*
  • Lactams / chemical synthesis*
  • Lactams / chemistry
  • Molecular Structure
  • Sulfides / chemistry*
  • Trimethylsilyl Compounds / chemistry*

Substances

  • Anhydrides
  • Lactams
  • Sulfides
  • Trimethylsilyl Compounds
  • Fluorides