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Control of Supramolecular Chirality on Surface for Functionalization

Research Project

Project/Area Number 17K19130
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Research Field Organic chemistry and related fields
Research InstitutionMeiji University

Principal Investigator

Tahara Kazukuni  明治大学, 理工学部, 専任教授 (40432463)

Project Period (FY) 2017-06-30 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2019: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2018: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2017: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsキラリティー / 自己組織化 / 表面・界面物性 / 走査プローブ顕微鏡(STM,AFM) / 有機化学 / ナノ材料 / 分子認識 / グラファイト / 自己集合 / 走査プローブ顕微鏡(STM)
Outline of Final Research Achievements

Upon adsorption of molecules on a surface, most molecular systems show chirality. This project aims at the precise control over the molecular chirality on surfaces and tuning their chiral recognition ability by means of scanning tunneling microscopy with molecular-level resolution. A systematic investigation of organic molecules that produce chiral porous honeycomb structures based on modifications of the structure and functionality of the alkyl side-chain of the molecules revealed several factors involved in the control of their chirality. In addition, to investigate molecular recognition in the vacancies of these chiral honeycomb structures, we developed functionalized pores comprising sites that recognize guest molecules depending on the polarity and steric environment of the functional groups.

Academic Significance and Societal Importance of the Research Achievements

気相や液中から有機分子が固体表面に吸着されるとしばしばキラリティーが生じる。この表面特有のキラリティーに関する調査は、気相や液中で分子が示すキラリティーに関する調査に比べて少なく、更なる調査と制御因子の理解が求められている。本課題では、この表面で分子が示すキラリティーを、用いる分子の構造をもとに制御を検討し、新たなキラリティー制御因子を明らかにした。加えて、キラリティーが制御された直径数ナノメートルの空孔を含む分子集合体を用いて、他の分子の認識について調査した。こららの知見は、学術的に意義深く、将来的には新原理に基づく分子検出法や反応場の開発への発展が期待される。

Report

(6 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (20 results)

All 2020 2019 2018 Other

All Int'l Joint Research (8 results) Journal Article (5 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 5 results,  Open Access: 1 results) Presentation (5 results) (of which Int'l Joint Research: 1 results) Remarks (2 results)

  • [Int'l Joint Research] KU Leuven - University of Leuven(ベルギー)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] National Chiao Tung University(その他の国・地域 台湾)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] KU Leuven - University of Leuven(ベルギー)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] National Chiao Tung University(その他の国・地域、台湾)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] KU Leuven - University of Leuven(ベルギー)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] National Chiao Tung University(その他の国・地域)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] KU Leuven - University of Leuven(ベルギー)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] KU Leuven - University of Leuven(Belgium)

    • Related Report
      2017 Research-status Report
  • [Journal Article] Trapping a Pentagonal Molecule in a Self-Assembled Molecular Network: Alkoxylated Isosceles Triangular Molecule Does the Job2020

    • Author(s)
      M. Anzai, M. Iyoda, S. De Feyter, Y. Tobe, K. Tahara
    • Journal Title

      Chem. Comm.

      Volume: 56 Issue: 40 Pages: 5401-5404

    • DOI

      10.1039/d0cc01823f

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Alkoxy Chain Number Effect on Self-Assembly of a Trigonal Molecule at the Liquid/Solid Interface2019

    • Author(s)
      Tahara Kazukuni, Nakayama Ruri, Maeda Matsuhiro, De Feyter Steven, Tobe Yoshito
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 123 Issue: 44 Pages: 27020-27029

    • DOI

      10.1021/acs.jpcc.9b08084

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Reversing the Handedness of Self-Assembled Porous Molecular Networks by the Number of Identical Chiral Centres2019

    • Author(s)
      Tahara Kazukuni、Noguchi Aya、Nakayama Rui、Ghijsens Elke、De Feyter Steven、Tobe Yoshito
    • Journal Title

      Angewandte Chemie International Edition

      Volume: in press Issue: 23 Pages: 7733-7738

    • DOI

      10.1002/anie.201902565

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Computational insight into the origin of unexpected contrast in chiral markers as revealed by STM2018

    • Author(s)
      Sanz-Matias Ana、Ivasenko Oleksandr、Fang Yuan、De Feyter Steven、Tahara Kazukuni、Tobe Yoshito、Harvey Jeremy N.
    • Journal Title

      Nanoscale

      Volume: 10 Issue: 4 Pages: 1680-1694

    • DOI

      10.1039/c7nr07395j

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Structural Insights into the Mechanism of Chiral Recognition and Chirality Transfer in Host?Guest Assemblies at the Liquid/Solid Interface2018

    • Author(s)
      Fang Yuan、Tahara Kazukuni、Ivasenko Oleksandr、Tobe Yoshito、De Feyter Steven
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 122 Issue: 15 Pages: 8228-8235

    • DOI

      10.1021/acs.jpcc.7b11717

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 固液界面におけるキラルな二次元多孔性分子集合体とそのゲスト分子認識2020

    • Author(s)
      小澤優、De Fetyer Steven、戸部 義人、田原 一邦
    • Organizer
      第10回CSJ化学フェスタ2020
    • Related Report
      2020 Research-status Report
  • [Presentation] 基板表面に対して不整合な形状を持つ平面π共役分子の固液界面における二次元自己集合2019

    • Author(s)
      安在賢・山形恭平・伊與田正彦・田原一邦
    • Organizer
      第30回基礎有機化学討論会
    • Related Report
      2019 Research-status Report
  • [Presentation] Self-Assembly of Dehydrobenzo[12]annulene Derivatives Having Three Long Linear Alkyl Chains and Short Substituent Groups at Liquid/Solid Interfaces2018

    • Author(s)
      Nakayama Ruri、Kobayashi Hanaka、De Feyter Steven、Tobe Yoshito、Tahara Kazukuni
    • Organizer
      The fourth edition of Scanning Probe Microscopy on Soft and Polymeric Materials (SPMonSPM 2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 長短の異なる置換基を持つデヒドロベンゾ[12]アヌレン誘導体の二次元自己集合に関する研究2018

    • Author(s)
      中山 瑠梨、小林 花佳、De Feyter Steven、戸部 義人、田原 一邦
    • Organizer
      日本化学会秋季事業 第8回  CSJ化学フェスタ2018
    • Related Report
      2018 Research-status Report
  • [Presentation] 長短の二つの置換基を交互に有するデヒドロベンゾ[12]アヌレン誘導体の二次元自己集合に関する研究2018

    • Author(s)
      中山瑠梨、小林花佳、DE FEYTER, Steven、戸部義人、田原一邦
    • Organizer
      日本化学会第98春季年会
    • Related Report
      2017 Research-status Report
  • [Remarks] 明治大学理工学部応用化学科機能有機化学研究室

    • URL

      http://www.isc.meiji.ac.jp/~physorgchem/index.html

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
  • [Remarks] 研究室Website

    • URL

      http://www.isc.meiji.ac.jp/~physorgchem/index.html

    • Related Report
      2019 Research-status Report 2018 Research-status Report 2017 Research-status Report

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Published: 2017-07-21   Modified: 2023-01-30  

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