An efficient synthesis of enamides from ketones

Org Lett. 2008 Feb 7;10(3):505-7. doi: 10.1021/ol7028788. Epub 2008 Jan 1.

Abstract

A new synthesis of enamides from ketones is disclosed that involves a phosphine-mediated reductive acylation of oximes. The resulting enamides are isolated in good yields (up to 89%) and excellent purity, permitting a subsequent hydrogenation to access enantiopure acetamides at catalyst loadings practical for large-scale applications.

MeSH terms

  • Amides / chemical synthesis*
  • Catalysis
  • Combinatorial Chemistry Techniques*
  • Ketones / chemistry*
  • Molecular Structure

Substances

  • Amides
  • Ketones