A convenient palladium-catalyzed carbonylative synthesis of 2-aminbenzoxazinones from 2-bromoanilines and isocyanates

Chemistry. 2013 May 10;19(20):6230-3. doi: 10.1002/chem.201300537. Epub 2013 Mar 20.

Abstract

Mon ami(ne)! A general and convenient methodology for 2-aminobenzoxazinone synthesis has been developed (see scheme). Readily available 2-bromoanilines and isocyanates were used as substrates and various products have been prepared in good yields. Notably, [Mo(CO)6] as a solid CO source was applied instead of gas.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amines / chemical synthesis*
  • Amines / chemistry
  • Aniline Compounds / chemistry*
  • Benzoxazines / chemical synthesis*
  • Benzoxazines / chemistry
  • Catalysis
  • Combinatorial Chemistry Techniques
  • Isocyanates / chemistry*
  • Molecular Structure
  • Palladium / chemistry*

Substances

  • Amines
  • Aniline Compounds
  • Benzoxazines
  • Isocyanates
  • 3-bromoaniline
  • Palladium