Dual Activation in a Homolytic Coupling Reaction Promoted by an Enantioselective Dinuclear Vanadium(IV) Catalyst

DOI
  • Somei Hidenori
    The Institute of Scientific and Industrial Research (ISIR), Osaka University
  • Asano Yasuaki
    The Institute of Scientific and Industrial Research (ISIR), Osaka University
  • Yoshida Tomokazu
    The Institute of Scientific and Industrial Research (ISIR), Osaka University
  • Takizawa Shinobu
    The Institute of Scientific and Industrial Research (ISIR), Osaka University
  • Yamataka Hiroshi
    The Institute of Scientific and Industrial Research (ISIR), Osaka University
  • Sasai Hiroaki
    The Institute of Scientific and Industrial Research (ISIR), Osaka University

Bibliographic Information

Other Title
  • 二重活性化機構を有する二核バナジウム触媒の開発とエナンチオ選択的反応への応用

Abstract

A new concept of dual activation catalysis for the enantioselective homolytic coupling reaction of 2-naphthol derivatives is described. The novel dinuclear vanadium(IV) complexes, bearing two active metal sites attached to the 3,3'-position on binaphthyl, biphenyl and octahydro binaphthyl skeletons, promote the oxidative coupling reaction of 2-naphthols to afford BINOL derivatives in good yield with up to 94% ee. This “dual activation” mechanism was supported by kinetic analysis of the catalytic reaction and the effect of catalyst loading.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390001205634821120
  • NII Article ID
    130006997291
  • DOI
    10.14895/hannou.30.0.214.0
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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