Ru(III)-catalyzed cyclization of arene-alkene substrates via intramolecular electrophilic hydroarylation

Org Lett. 2004 Feb 19;6(4):581-4. doi: 10.1021/ol036385i.

Abstract

[reaction: see text] We herein report that RuCl(3)/AgOTf has proven to be a hydroarylation catalyst with an efficiency and scope superior to previously known methods. This catalyst demonstrated consistent performance with arene-ene substrates of diverse structural features, providing good to excellent yields of cyclization products (chromanes, tetralins, terpenoids, dihydrocoumarins).

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alkenes / chemical synthesis*
  • Catalysis
  • Chromans / chemical synthesis*
  • Coumarins / chemical synthesis*
  • Cyclization
  • Indicators and Reagents
  • Ruthenium / chemistry*
  • Terpenes / chemical synthesis*
  • Tetrahydronaphthalenes / chemical synthesis*

Substances

  • Alkenes
  • Chromans
  • Coumarins
  • Indicators and Reagents
  • Terpenes
  • Tetrahydronaphthalenes
  • Ruthenium
  • tetralin