Regioselective palladium-catalyzed phosphonation of coumarins with dialkyl H-phosphonates via C-H functionalization

Org Lett. 2013 Dec 20;15(24):6266-9. doi: 10.1021/ol4031167. Epub 2013 Nov 25.

Abstract

A novel Pd(II)-catalyzed dehydrogenative cross-coupling reaction between coumarins and H-phosphonates has been developed to give the corresponding 3-phosphonated products in moderate to good yields with high selectivity.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Catalysis
  • Coumarins / chemistry*
  • Molecular Structure
  • Organometallic Compounds / chemistry*
  • Organophosphorus Compounds / chemistry*
  • Palladium / chemistry*
  • Stereoisomerism

Substances

  • Coumarins
  • Organometallic Compounds
  • Organophosphorus Compounds
  • Palladium