Improved functional group compatibility in the palladium-catalyzed synthesis of aryl amines

Org Lett. 2002 Aug 22;4(17):2885-8. doi: 10.1021/ol0262688.

Abstract

[reaction: see text] The use of Pd2dba3 with bulky, electron-rich ligands 1 or 2 and LiN(TMS)2 as the base for the coupling of amines with aryl halides containing hydroxyl, amide, or enolizable keto groups is described. This protocol expands the utility of palladium-catalyzed C-N bond formation by allowing for the use of aryl halides containing these functional groups, obviating the need for protecting group manipulations.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Amines / chemical synthesis*
  • Amines / chemistry
  • Catalysis
  • Hydrocarbons, Aromatic / chemistry
  • Hydrocarbons, Halogenated / chemistry
  • Palladium / chemistry

Substances

  • Amines
  • Hydrocarbons, Aromatic
  • Hydrocarbons, Halogenated
  • Palladium