Lewis Acid Catalysis in Aqueous Media : Copper(II)-Catalyzed Aldol and Allylation Reactions in a Water-Ethanol-Toluene Solution

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著者

    • KOBAYASHI Shu
    • Department of Applied Chemistry, Faculty of Science, Science University of Tokyo(SUT), and CREST, Japan Science and Technology Corporation(JST)
    • NAGAYAMA Satoshi
    • Department of Applied Chemistry, Faculty of Science, Science University of Tokyo(SUT), and CREST, Japan Science and Technology Corporation(JST)
    • BUSUJIMA Tsuyoshi
    • Department of Applied Chemistry, Faculty of Science, Science University of Tokyo(SUT), and CREST, Japan Science and Technology Corporation(JST)

抄録

Cu(OTf)<SUB>2</SUB> was found to be a stable Lewis acid in aqueous media and to activate carbonyl compounds effectively. Aldol reactions of silyl enol ethers with aldehydes and allylation reactions of tetraallyltin with carbonyl compounds proceeded smoothly in aqueous media, to afford the corresponding adducts in high yields. In addition, the catalyst could be easily recovered quantitatively after the reaction was completed and could be reused.

収録刊行物

  • Chemistry letters  

    Chemistry letters 1997(9), 959-960, 1997-09 

    The Chemical Society of Japan

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各種コード

  • NII論文ID(NAID)
    10002615263
  • NII書誌ID(NCID)
    AA00603318
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    03667022
  • データ提供元
    CJP書誌  J-STAGE 
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