Photochemical and Redox Switching in a Ring-closed Isomer of Thioindigo-extended Quinone

  • Hiroyuki Kurata
    Department of Chemistry, Graduate School of Science, Osaka University
  • Sang Kim
    Department of Chemistry, Graduate School of Science, Osaka University
  • Kouzou Matsumoto
    Department of Chemistry, Graduate School of Science, Osaka University
  • Takeshi Kawase
    Department of Chemistry, Graduate School of Science, Osaka University
  • Masaji Oda
    Department of Chemistry, Graduate School of Science, Osaka University

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Abstract

<jats:title>Abstract</jats:title> <jats:p>A new dispiro π-system having a bis(2,6-di-tert-butylcyclohexadienone) unit was synthesized and characterized. Photoirradiation gave an ESR-active bis(phenoxy) radical and electrochemical reduction formed a bis(phenoxide) ion both by ring-opening.</jats:p>

Journal

  • Chemistry Letters

    Chemistry Letters 36 (3), 386-387, 2007-02-03

    Oxford University Press (OUP)

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