1, 4-Addition of Arylsiloxanes to Enones Catalyzed by Dicationic Palladium(II) Complexes in Aqueous Media

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著者

    • NISHIKATA Takashi
    • Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University
    • YAMAMOTO Yasunori
    • Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University
    • MIYAURA Norio
    • Division of Molecular Chemistry, Graduate School of Engineering, Hokkaido University

抄録

Catalytic 1,4-addition of arylsiloxanes to enones was carried out at 75 °C in the presence of a dicationic palladium(II) catalyst in aqueous 1,4-dioxane. A nitrile-free complex generated in situ from Pd(dba)<SUB>2</SUB> and Cu(BF<SUB>4</SUB>)<SUB>2</SUB> in the presence of dppe or dppben was recognized to be the best catalyst to achieve high yields for the representative enones and enals.

収録刊行物

  • Chemistry letters

    Chemistry letters 32(8), 752-753, 2003-08-05

    The Chemical Society of Japan

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各種コード

  • NII論文ID(NAID)
    10012818607
  • NII書誌ID(NCID)
    AA00603318
  • 本文言語コード
    ENG
  • 資料種別
    SHO
  • ISSN
    03667022
  • データ提供元
    CJP書誌  J-STAGE 
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