Nickel-catalyzed carboannulation reaction of o-bromobenzyl zinc bromide with unsaturated compounds

Org Lett. 2007 Dec 6;9(25):5207-10. doi: 10.1021/ol702167t. Epub 2007 Nov 9.

Abstract

A number of indenes have been prepared in good yields by treating o-bromobenzyl zinc bromide 1 with various terminal and internal alkynes in the presence of a nickel catalyst. The nickel-catalyzed carboannulation reaction was successfully extended to the synthesis of indane derivatives by reaction of 1 with acrylates and styrene.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Bromides / chemical synthesis
  • Bromides / chemistry*
  • Carboxylic Acids / chemistry*
  • Catalysis
  • Molecular Structure
  • Nickel / chemistry*
  • Organometallic Compounds / chemical synthesis
  • Organometallic Compounds / chemistry*
  • Zinc Compounds / chemical synthesis
  • Zinc Compounds / chemistry*

Substances

  • Bromides
  • Carboxylic Acids
  • Organometallic Compounds
  • Zinc Compounds
  • o-bromobenzyl zinc bromide
  • Nickel
  • zinc bromide