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Synthesis of fully conjugated topological polymers and their characterization

Research Project

Project/Area Number 24750116
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Polymer chemistry
Research Institution防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群)

Principal Investigator

HAYASHI Shotaro  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工, その他部局等, 助教 (00532954)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywordsπ共役系高分子 / 触媒 / 重縮合 / π電子機能 / 共役系高分子 / トポロジー / 高分子反応 / 直接的アリール化 / クロスカップリング / くし型高分子
Outline of Final Research Achievements

We have developed the synthetic methodology of various π-conjugated topological polymers via direct arylation (polycondensation, polymer reaction) approaches. Direct arylation polycondensation of thiophenes using homogeneous catalyst furnished branched and network polymers, but regioselective direct arylation polycondensation for linear polythiophenes was achieved by using Pd/C catalyst. On the other hand, direct arylation polycondensation of fluoroarenes gave linear, bent, branched and π-conjugated polymers. The direct arylation polymer reaction for the π-conjugated branched polymer was successfully developed when we focused on the underacted C-H of fluoroarene unit in the branched polymer. Moreover, the fluoroarene monomers furnished network polymers, affording a microporous.

Report

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

    (15 results)

All 2015 2014 2013 2012 Other

All Journal Article (9 results) (of which Peer Reviewed: 9 results,  Acknowledgement Compliant: 1 results) Presentation (6 results) (of which Invited: 2 results)

  • [Journal Article] Highly Regioselective Pd/C-Catalyzed Direct Arylation toward Thiophene-based π-Conjugated Polymers2015

    • Author(s)
      Shotaro Hayashi, Yoshihisa Kojima, Toshio Koizumi
    • Journal Title

      Polymer Chemistry

      Volume: 6 Issue: 6 Pages: 881-885

    • DOI

      10.1039/c4py01426j

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Facile Synthesis of a Variety of Triarylamine-based Conjugated Polymers and Tuning of Their Optoelectronic Properties2014

    • Author(s)
      S. Inagi, N. Kaihatsu, S. Hayashi, T. Fuchigami
    • Journal Title

      Synthetic Metals

      Volume: 187 Pages: 81-85

    • DOI

      10.1016/j.synthmet.2013.10.024

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Trifluoroborate-Modification of Both Pyridine and N-Alkyldiarylamine-Based π-Conjugated Polymer Films: Tuning the Electronic Communication and the Mean Conjugated Length Based on Two Types of Nitrogen in the Conjugated Main Segments2013

    • Author(s)
      S. Hayashi, A. Asano, T. Koizumi
    • Journal Title

      RSC Advances

      Volume: 3 Issue: 20 Pages: 7375-7380

    • DOI

      10.1039/c3ra40945g

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] From Thiopheneboroles to Boron-containing Conjugated Macromolecules via Electropolymerization2013

    • Author(s)
      S. Hayashi, T. Koizumi
    • Journal Title

      Electrochemistry

      Volume: 81 Pages: 340-342

    • NAID

      10031151995

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] From Benzodiazaborole-based Compound to Donor-Acceptor Polymer via Electropolymerization2012

    • Author(s)
      Shotaro Hayashi, Toshio Koizumi
    • Journal Title

      Polymer Chemistry

      Volume: 3 Issue: 3 Pages: 613-616

    • DOI

      10.1039/c2py00563h

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Pd(0)-Catalyzed Synthesis of Cross-Conjugated Polymers and Their Transformation to Linear-Conjugated Polymers by Diels-Alder Reaction2012

    • Author(s)
      Noriyuki Nishioka, Shotaro Hayashi, Toshio Koizumi
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 51 Issue: 15 Pages: 3682-3685

    • DOI

      10.1002/anie.201200303

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] アルキルイミンを9位に有するポリフルオレンの合成とその光・電気化学物性2012

    • Author(s)
      林 正太郎, 小泉 俊雄
    • Journal Title

      高分子論文集

      Volume: 69 Pages: 309-312

    • NAID

      10030773009

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] π-Conjugated Alternating Copolymer Based on the 3,5-Dinitro-9-fluorenone for Electron-Acceptor Type Materials2012

    • Author(s)
      Shotaro Hayashi, Noriyuki Nishioka, Hironari Nishiyama, Toshio Koizumi
    • Journal Title

      Synthetic Metals

      Volume: 162 Pages: 1485-1489

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Two Synthetic Approaches from Di(thien-2-yl)-2,5-pyridine to a BF3-Modified Polymer Film2012

    • Author(s)
      Shotaro Hayashi, Toshio Koizumi
    • Journal Title

      Chemistry Letters

      Volume: 41 Pages: 979-981

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 塩化物イオンによって促進される直接的アリール化重縮合2015

    • Author(s)
      林 正太郎、小泉 俊雄
    • Organizer
      日本化学会第95春季年会
    • Place of Presentation
      日本大学理工学部船橋キャンパス
    • Year and Date
      2015-03-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] 共役系高分子の合成設計とそのアプローチ2013

    • Author(s)
      林正太郎
    • Organizer
      関東高分子若手研究会2013
    • Place of Presentation
      東京農工大学合宿宿泊施設 館山荘
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] ルイス酸処理による共役系高分子膜の改質2013

    • Author(s)
      林正太郎、小泉俊雄
    • Organizer
      日本化学会第93回春季年次大会
    • Place of Presentation
      立命館大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 電解重合法とガス浸透改質法によるトリフルオロホウ素配位共役系高分子膜の作成2012

    • Author(s)
      林正太郎、小泉俊雄
    • Organizer
      第62回高分子学会討論会
    • Place of Presentation
      名古屋工業大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 柔軟性と加工性を有する新規概念半導体単結晶の創出

    • Author(s)
      林正太郎
    • Organizer
      反応性・機能性材料シンポジウム2014
    • Place of Presentation
      東京工業大学すずかけ台キャンパスすずかけホール
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] π共役分子のスリップスタック集積化による特異機能創出

    • Author(s)
      林正太郎、小泉俊雄
    • Organizer
      日本化学会第93回春季年次大会
    • Place of Presentation
      名古屋大学
    • Related Report
      2013 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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