Synthesis of chiral cyclobutanes via rhodium/diene-catalyzed asymmetric 1,4-addition: a dramatic ligand effect on the diastereoselectivity

Chem Commun (Camb). 2015 May 25;51(42):8773-6. doi: 10.1039/c5cc02023a.

Abstract

A highly diastereo- and enantioselective rhodium-catalyzed arylation of cyclobutenes for the efficient synthesis of chiral cyclobutanes has been developed. Chiral diene ligands exhibited excellent capability for the reaction diastereoselectivity control.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alkadienes / chemistry*
  • Catalysis
  • Crystallography, X-Ray
  • Cyclobutanes / chemical synthesis*
  • Cyclobutanes / chemistry
  • Ligands
  • Models, Molecular
  • Molecular Structure
  • Organometallic Compounds / chemistry*
  • Rhodium / chemistry*
  • Stereoisomerism

Substances

  • Alkadienes
  • Cyclobutanes
  • Ligands
  • Organometallic Compounds
  • Rhodium