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Research on Construction of Unique and Versatile 'Side Chain Sequence-defined Linked Oligoarene Systems' and Molecular Folding

Research Project

Project/Area Number 23655026
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Organic chemistry
Research InstitutionTohoku University

Principal Investigator

TOYOTA Kozo  東北大学, 理学(系)研究科(研究院), 教授 (50217569)

Project Period (FY) 2011-04-28 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords分子建築 / 分子足場 / 人工酵素 / スペーサー / 配位子 / 高分子 / 有機典型元素化合物 / ベンゾチオフェン / 金属錯体 / 錯体触媒
Outline of Final Research Achievements

Artificial large and sophisticated molecular systems, such as artificial enzyme, artificial molecular scaffold, and artificial molecular architecture are of current interest. We have developed peptide/protein-inspired building blocks such as 1,4-bis(ethynylthienyl)arenes and 4,7-dibromobenzo[b]thiophene, for construction of linked molecular systems containing main axis and various side chains. In this research, a modified synthetic route to 4,7-dibromobenzo[b]thiophene, using 1-adamantanethiol, was developed and the dibromobenzothiophene was utilized for syntheses of oligoarenes, whose structures were inspired by folding of proteins.

Report

(5 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (12 results)

All 2014 2013 2012 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (9 results) Remarks (2 results)

  • [Journal Article] Preparation of 4,7-Dibromobenzo[b]thiophene as a Versatile Building Block and Synthetic Application to a Bis(ethynylthienyl)oligoarene System2012

    • Author(s)
      T. Yamamoto, H. Katsuta, K. Toyota, T. Iwamoto, N. Morita
    • Journal Title

      Bulletin of the Chemical Society of Japan

      Volume: 85

    • NAID

      10030618997

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] 1-アダマンタンチオールを用いる4,7-ジブロモベンゾ[b]チオフェンの合成と応用2014

    • Author(s)
      岸大貴・佐々木欣宏・長沼大輔・豊田耕三
    • Organizer
      第41回有機典型元素化学討論会
    • Place of Presentation
      宇部市文化会館文化ホール
    • Year and Date
      2014-11-27 – 2014-11-29
    • Related Report
      2014 Annual Research Report
  • [Presentation] 極性官能基を持つエチニルチオフェン誘導体の合成とその連結系の構築2013

    • Author(s)
      長沼大輔・岩本武明・豊田耕三
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      立命館大学草津キャンパス
    • Related Report
      2012 Research-status Report
  • [Presentation] Syntheses of 4,7-Benzo[b]thiophenediyl Derivatives and Application to Artificial Molecular Architecture2012

    • Author(s)
      H. Mutoh, H. Katsuta, T. Iwamoto, and K. Toyota
    • Organizer
      The 10th International Conference on Heteroatom Chemistry (ICHAC-10) Abstract No. C-05 Uji Japan
    • Place of Presentation
      京都大学 化学研究所 おうばくプラザ
    • Related Report
      2012 Research-status Report
  • [Presentation] 両親媒体性ビス(2-エチニル-3-チエニル)オリゴアレーン誘導体の合成2012

    • Author(s)
      武藤裕孝・岩本武明・豊田耕三
    • Organizer
      第23回基礎有機化学討論会
    • Place of Presentation
      京都テルサ
    • Related Report
      2012 Research-status Report
  • [Presentation] 末端部に極性官能基を有するビス(2-エチニル-3-チエニル)オリゴアレーン誘導体の合成2012

    • Author(s)
      武藤裕孝・岩本武明・豊田耕三
    • Organizer
      平成24年度化学系学協会東北大会
    • Place of Presentation
      秋田大学手形キャンパス
    • Related Report
      2012 Research-status Report
  • [Presentation] 極性官能基を持つエチニルチオフェン誘導体の合成とその連結系の構築2012

    • Author(s)
      長沼大輔・佐々木欣宏・武藤裕孝・岩本武明・豊田耕三
    • Organizer
      第39回有機典型元素化学討論会
    • Place of Presentation
      いわて県民情報交流センター
    • Related Report
      2012 Research-status Report
  • [Presentation] 4,7-ジブロモベンゾ[b]チオフェンおよびその誘導体の合成と性質2012

    • Author(s)
      武藤裕孝・勝田 弘・谷本大樹・岩本武明・豊田耕三
    • Organizer
      日本化学会第92春季年会
    • Place of Presentation
      横浜市
    • Related Report
      2011 Research-status Report
  • [Presentation] 1-アダマンタンチオールを用いる4,7-ジブロモベンゾ[b]チオフェンの合成

    • Author(s)
      佐々木欣宏・岸大貴・豊田耕三
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学 東山キャンパス
    • Related Report
      2013 Research-status Report
  • [Presentation] 構造生物学に刺激される、構造有機化学の挑戦

    • Author(s)
      豊田耕三
    • Organizer
      第36回教師のための化学教育講座
    • Place of Presentation
      金属鉱業研修技術センター
    • Related Report
      2013 Research-status Report
  • [Remarks] 東北大学大学院理学研究科化学専攻学際基盤化学研究室

    • URL

      http://www.chem.tohoku.ac.jp/lab/organic/fundamental_chemistry_j.html

    • Related Report
      2014 Annual Research Report
  • [Remarks]

    • URL

      http://www.chem.tohoku.ac.jp/lab/organic/synthetic_and_structural_organic_chemistry_j.html

    • Related Report
      2011 Research-status Report

URL: 

Published: 2011-08-05   Modified: 2019-07-29  

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