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Synthesis and Function of rigid belt-like molecules containing silicon and arenes

Research Project

Project/Area Number 18K14197
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 33010:Structural organic chemistry and physical organic chemistry-related
Research InstitutionYokohama National University

Principal Investigator

Tokoro Yuichiro  横浜国立大学, 大学院工学研究院, 助教 (80709692)

Project Period (FY) 2018-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywords有機ケイ素化学 / 芳香族炭化水素 / 非共有結合性相互作用 / シクロファン / 分子性結晶 / 有機ケイ素 / 多環芳香族 / 有機結晶 / 発光 / キラリティー / 環化反応 / 有機ケイ素化合物 / 共役系分子 / 分子認識
Outline of Final Research Achievements

Asymmetric dimerization of 1-phenyl-2-methylnaphthalene and intramolecular annulation of compounds with two silylnaphthalene moieties were investigated, but it was found difficult to apply the reactions to synthesis of the targeted belt-like molecules. Then, the synthesis using a cyclophane monomer containing anthracene and (S)-BINOL moieties was also failed. The cyclophene, however, provided specific intermolecular interaction between silicon and anthracenes in the crystal structure revealed by single crystal X-ray diffraction

Academic Significance and Societal Importance of the Research Achievements

本研究により実験的かつ理論的に明らかにしたようなシランと芳香環間の非共有結合性相互作用に関する報告例は皆無に等しい。その相互作用発現の鍵は,本研究で創製した剛直かつケイ素とアントラセンが露出したシクロファンの分子構造にあると考えられる。本研究成果は有機ケイ素化合物を用いた結晶材料や超分子材料設計の新たな潮流を産み出し,有機ケイ素材料のさらなる高機能化に寄与するものと期待される。

Report

(3 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • Research Products

    (3 results)

All 2020 2019 2018

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (2 results)

  • [Journal Article] Intra- and intermolecular interaction of anthracene moieties in 7,8-disilabicyclo[3.3.0]octadienyl-bridged bisanthracenes2018

    • Author(s)
      Tokoro Yuichiro、Ohtsuka Nobuhiko、Fukuzawa Shin-ichi、Oyama Toshiyuki
    • Journal Title

      RSC Advances

      Volume: 8 Issue: 44 Pages: 25177-25180

    • DOI

      10.1039/c8ra05293j

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] ジシリルアントラセンとビアリール部位を有する剛直マクロサイクルの合成と結晶構造2020

    • Author(s)
      所雄一郎,中川哲也,大山俊幸
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ジシリルアントラセンとビアリール部位を有する剛直マクロサイクルの合成と性質2019

    • Author(s)
      所雄一郎,中川哲也,大山俊幸
    • Organizer
      第68回高分子討論会
    • Related Report
      2019 Annual Research Report

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Published: 2018-04-23   Modified: 2021-02-19  

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