Palladium-Catalyzed Domino Synthesis of 4-Amino-3-acyl-2- naphthols via Isocyanide Chemoselective Insertion

J Org Chem. 2015 Aug 21;80(16):8183-8. doi: 10.1021/acs.joc.5b01269. Epub 2015 Aug 12.

Abstract

A novel and efficient strategy for the synthesis of sterically hindered 4-amino-3-acyl-2-naphthols through a palladium-catalyzed coupling reaction involving isocyanide chemselective insertion and domino isomerization has been developed. The methodology, which is in accordance with the principle of "atom and step economy", efficiently constructs 4-amino-3-acyl-2-naphthols in moderate to good yields.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Catalysis
  • Cyanides / chemistry*
  • Isomerism
  • Molecular Structure
  • Naphthols / chemical synthesis*
  • Palladium / chemistry*

Substances

  • Cyanides
  • Naphthols
  • Palladium