Enantioselective CuH-Catalyzed Reductive Coupling of Aryl Alkenes and Activated Carboxylic Acids

J Am Chem Soc. 2016 May 11;138(18):5821-4. doi: 10.1021/jacs.6b03086. Epub 2016 Apr 29.

Abstract

A new method for the enantioselective reductive coupling of aryl alkenes with activated carboxylic acid derivatives via copper hydride catalysis is described. Dual catalytic cycles are proposed, with a relatively fast enantioselective hydroacylation cycle followed by a slower diastereoselective ketone reduction cycle. Symmetrical aryl carboxyclic anhydrides provide access to enantioenriched α-substituted ketones or alcohols with excellent stereoselectivity and functional group tolerance.

Publication types

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

MeSH terms

  • Alcohols / chemical synthesis
  • Alcohols / chemistry
  • Alkenes / chemistry*
  • Anhydrides / chemical synthesis
  • Anhydrides / chemistry
  • Carboxylic Acids / chemistry*
  • Catalysis
  • Copper / chemistry*
  • Heterocyclic Compounds / chemical synthesis
  • Heterocyclic Compounds / chemistry
  • Ketones / chemistry
  • Magnetic Resonance Spectroscopy
  • Oxidation-Reduction
  • Stereoisomerism
  • Styrenes / chemical synthesis
  • Styrenes / chemistry

Substances

  • Alcohols
  • Alkenes
  • Anhydrides
  • Carboxylic Acids
  • Heterocyclic Compounds
  • Ketones
  • Styrenes
  • Copper