Contrasting Electron-Transfer Reactions of Methylenecyclopropanes using a Photosensitizer and Zeolites

DOI
  • Ikeda Hiroshi
    Department of Chemistry, Graduate School of Science, Tohoku University
  • Nomura Tsuyoshi
    Department of Chemistry, Graduate School of Science, Tohoku University
  • Akiyama Kimio
    Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
  • Oshima Mitsuhiro
    Department of Chemistry, Graduate School of Science, Tohoku University
  • Roth Heinz D.
    Department of Chemistry, Rutgers University
  • Tero-Kubota Shozo
    Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
  • Ueda Minoru
    Department of Chemistry, Graduate School of Science, Tohoku University
  • Miyashi Tsutomu
    Department of Chemistry, Graduate School of Science, Tohoku University

Bibliographic Information

Other Title
  • メチレンシクロプロパン類の光増感剤とゼオライトによる対照的な電子移動反応

Abstract

ジフェニルメチレンシクロプロパン（1）は，溶液中の光増感電子移動反応ではトリメチレンメタン型カチオンラジカル中間体を経由し，メチレンシクロプロパン転位を起こす．一方， 1はゼオライトとの反応で酸触媒による異性化と続く電子移動により1,4-ジフェニルブタジエンカチオンラジカルに異性化した．発表ではESR等の結果をもとに，反応機構を議論する．

Journal

Keywords

Details 詳細情報について

  • CRID
    1390001205555891968
  • NII Article ID
    130005011253
  • DOI
    10.11494/kisoyuki.17.0.93.0
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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