Helix-dimer-Random-coil Thermal Switching Process of Ethynylhelicene Heptamer Highly Sensitive to Its Environment

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著者

    • SUGIURA Hiroki
    • Department of Organic Chemistry, Graduate School of Pharmaceutical Sciences, Tohoku University
    • YAMAGUCHI Masahiko
    • Department of Organic Chemistry, Graduate School of Pharmaceutical Sciences, Tohoku University

抄録

An acyclic ethynylhelicene heptamer reversibly switches its structure in solution between a helix dimer at low temperatures and random coils at high temperatures. The structural change can be repeated by alternating heating and cooling. The process monitored by CD exhibited various patterns of Δε/time profiles depending on changes in temperature, concentration, and solvent type. This single compound provides diverse outputs upon thermal input.

収録刊行物

  • Chemistry letters  

    Chemistry letters 36(1), 58-59, 2007-01-05 

    The Chemical Society of Japan

参考文献:  37件

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各種コード

  • NII論文ID(NAID)
    10018662848
  • 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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