Efficient generation and increased reactivity in cationic gold via Brønsted acid or Lewis acid assisted activation of an imidogold precatalyst

Org Lett. 2014 Jul 3;16(13):3500-3. doi: 10.1021/ol501443m. Epub 2014 Jun 23.

Abstract

Brønsted or Lewis acid assisted activation of an imidogold precatalyst (L-Au-Pht, Pht = phthalimide) offers a superior way to generate cationic gold compared with the commonly used silver-based system. It is also broadly applicable for most common gold-catalyzed reactions. For reactions that require milder conditions, milder acids can be used for optimized efficiency.

Publication types

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

MeSH terms

  • Catalysis
  • Cations
  • Gold / chemistry*
  • Lewis Acids / chemistry*
  • Molecular Structure
  • Organometallic Compounds / chemistry
  • Phthalimides / chemistry
  • Silver / chemistry*

Substances

  • Cations
  • Lewis Acids
  • Organometallic Compounds
  • Phthalimides
  • Silver
  • Gold