Aldehydes and ketones form intermediate π complexes with the Gilman reagent, Me2CuLi, at low temperatures in tetrahydrofuran

J Am Chem Soc. 2013 Jul 3;135(26):9656-8. doi: 10.1021/ja404105u. Epub 2013 Jun 18.

Abstract

Typical aldehydes and ketones form π complexes with Me2CuLi at low temperatures in tetrahydrofuran. They range in stability from fleeting intermediates at -100 °C to entities that persist up to -20 °C. Three subsequent reaction pathways have been identified.

Publication types

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

MeSH terms

  • Aldehydes / chemistry*
  • Copper / chemistry*
  • Furans / chemistry*
  • Ketones / chemistry*
  • Lithium / chemistry*
  • Molecular Structure
  • Organometallic Compounds / chemistry*
  • Temperature

Substances

  • Aldehydes
  • Furans
  • Ketones
  • Organometallic Compounds
  • tetrahydrofuran
  • Copper
  • Lithium