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2010 Fiscal Year Self-evaluation Report

The Origins of Chirality and Amplification in Asymmetric Autocatalysis

Research Project

  • PDF
Project/Area Number 20225002
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Research Field Organic chemistry
Research InstitutionTokyo University of Science

Principal Investigator

〓合 憲三  Tokyo University of Science, 理学部, 教授 (90147504)

Project Period (FY) 2008 – 2012
Keywords反応有機化学 / 不斉触媒 / 不斉自己触媒 / 不斉の起源 / 不斉増幅
Research Abstract

生体物質には,右手と左手の関係にある2つの鏡像異性体のうち一方のみに偏っているキラル化合物が多い。本研究は,不斉が増幅する不斉自己触媒反応を用いて不斉の発生や増幅および伝播について研究を行なう。不斉が増幅する機構は何か,不斉無機結晶およびアキラル有機化合物の不斉結晶が不斉の発生起源として如何に作用するか,同位体置換や統計的揺らぎが不斉の起源となることは可能か等に関して不斉自己触媒反応を用いて明らかにする。

  • Research Products

    (13 results)

All 2011 2010 2009 2008

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (5 results) Book (2 results)

  • [Journal Article] Reversal Phenomenon of Enantioface Selectivity by the Cooperative Operation of Two Chiral Catalysts2011

    • Author(s)
      T.Kawasaki, Y.Wakushima, M.Asahina, K.Shiozawa, T.Kinoshita, F.Lutz, K.Soai
    • Journal Title

      Chem.Commun. 47

      Pages: 5277-5279

    • Peer Reviewed
  • [Journal Article] Enantioselective Synthesis Induced by Compounds with Chirality Arising from Partially Deuterated Methyl Groups in Conjunction with Asymmetric Autocatalysis2011

    • Author(s)
      T.Kawasaki, H.Ozawa, M.Ito, K.Soai
    • Journal Title

      Chem.Lett. 40

      Pages: 320-321

    • Peer Reviewed
  • [Journal Article] Spontaneous absolute asymmetric synthesis promoted by achiral amines in conjunction with asymmetric autocatalysis2010

    • Author(s)
      K.Suzuki, K.Hatase, D.Nishiyama, T.Kawasaki, K.Soai
    • Journal Title

      J.Systems Chem. 1

      Pages: 5

    • Peer Reviewed
  • [Journal Article] Generation of Absolute Controlled Crystal Chirality by the Removal of Crystal Water from Achiral Crystal of Nucleobase Cytosine2010

    • Author(s)
      T.Kawasaki, Y.Hakoda, H.Mineki, K.Suzuki, K.Soai
    • Journal Title

      J.Am.Chem.Soc. 132

      Pages: 2874-2875

    • Peer Reviewed
  • [Journal Article] Discrimination of Cryptochirality in Chiral Isotactic Polystyrene by Asymmetric Autocatalysis2009

    • Author(s)
      T.Kawasaki, C.Hohberger, Y.Araki, K.Hatase, K.Beckerle, J.Okuda, K.Soai
    • Journal Title

      Chem.Commun.

      Pages: 5621-5623

    • Peer Reviewed
  • [Journal Article] Asymmetric Autocatalysis Triggered by Carbon Isotope (^<13>C/^<12>C) Chirality2009

    • Author(s)
      T.Kawasaki, Y.Matsumura, T.Tsutsumi, K.Suzuki, M.Ito, K.Soai
    • Journal Title

      Science. 324

      Pages: 492-495

    • Peer Reviewed
  • [Presentation] キラル有機化合物の不斉の起源とホモキラリティーの研究2011

    • Author(s)
      〓合憲三
    • Organizer
      日本化学会第91春季年会
    • Place of Presentation
      横浜・神奈川大学(受賞講演)
    • Year and Date
      20110326-20110329
  • [Presentation] Recent Aspects of Asymmetric Autocatalysis2010

    • Author(s)
      T.Kawasaki
    • Organizer
      2nd International Symposium on the Soai Reaction and Related Topic
    • Place of Presentation
      Mocslad, Budapest, BANO Castle(招待講演)
    • Year and Date
      20100910-20100913
  • [Presentation] Adsorption structures of pyrimidine derivatives observed wit atomic force microscopy at chiral HgS(10-10) surfaces2010

    • Author(s)
      H.Shindo
    • Organizer
      2nd International Symposium on the Soai Reaction and Related Topic
    • Place of Presentation
      Mocslad, Budapest, BANO Castle(招待講演)
    • Year and Date
      20100910-20100913
  • [Presentation] Slow dynamics of the 2-dimensional chiral domain constituted of indigo dye derivatives2010

    • Author(s)
      K.Miyamura
    • Organizer
      2nd International Symposium on the Soai Reaction and Related Topic
    • Place of Presentation
      Mocslad, Budapest, BANO Castle(招待講演)
    • Year and Date
      20100910-20100913
  • [Presentation] EE amplification and homochirality in chemical reaction systems2010

    • Author(s)
      Y.Saito
    • Organizer
      2nd International Symposium on the Soai Reaction and Related Topic
    • Place of Presentation
      Mocslad, Budapest, BANO Castle(招待講演)
    • Year and Date
      20100910-20100913
  • [Book] In Catalytic Asymmetric Synthesis, Third Edition (Chap.12, Asymmetric Amplification and Autocatalysis in Catalytic Asymmetric Synthesis)(I.Ojima編)2010

    • Author(s)
      K.Soai, T.Kawasaki, T.Shibata
    • Total Pages
      891-930
    • Publisher
      John Wiley & Sons, Inc.(Hoboken, New Jersey)
  • [Book] In Topics in Current Chemistry (Asymmetric Autocatalysis with Amplification of Chirality)(K.Soai編) Vol.284 (Amplification of Chirality)2008

    • Author(s)
      K.Soai, T.Kawasaki
    • Total Pages
      1-33
    • Publisher
      Springer-Verlag (Berlin)

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Published: 2012-02-13   Modified: 2016-04-21  

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