Toluene derivatives as simple coupling precursors for cascade palladium-catalyzed oxidative C-H bond acylation of acetanilides

Chem Commun (Camb). 2013 Jan 25;49(7):689-91. doi: 10.1039/c2cc37352a.

Abstract

A palladium-catalyzed cascade cross-coupling of acetanilide and toluene for the synthesis of ortho-acylacetanilide is described. Toluene derivatives can act as effective acyl precursors (upon sp(3)-C-H bond oxidation by a Pd/TBHP system) in the oxidative coupling between two C-H bonds. This dehydrogenative Pd-catalyzed ortho-acylation proceeds under mild reaction conditions.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acetanilides / chemistry*
  • Acylation
  • Catalysis
  • Palladium / chemistry
  • Toluene / analogs & derivatives*
  • Toluene / chemistry

Substances

  • Acetanilides
  • Toluene
  • Palladium