• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

螺旋型元素ブロックを用いた多機能性ポリマーの創出

Publicly Offered Research

Project AreaCreation of Element-Block Polymer Materials
Project/Area Number 15H00731
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionNagoya University

Principal Investigator

廣戸 聡  名古屋大学, 工学研究科, 助教 (30547427)

Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2016: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2015: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywordsヘリセン / シリコン / コロール / 近赤外吸収 / キラル発光 / ポルフィリン / 超分子 / テトラセン / 近赤外発光
Outline of Annual Research Achievements

今年度は以下の2つの成果を得た。
1. 螺旋構造をもつジピリン金属錯体をもちいて新規ポルフィリンの合成に成功した。具体的には窒素をメゾ位に含むアザコロールを窒素架橋螺旋型ジピリンを金属を作用させることで収率よく合成できることを見出した。さらにこの手法により中心にアルミニウムをもつアザコロールの初めての合成に成功した。さらにジピリンニッケル錯体とケイ素試薬をパラジウム触媒と作用させるとケイ素がメゾ位に導入された初めてのポルフィリン分子、10-シラコロールの合成に成功した。この分子は中心金属に依存して吸収スペクトルが変化し、近赤外光を効率よく吸収する色素であることを明らかにした。このように螺旋構造をもつ分子を前駆体とすることで様々な元素を含むあらたな元素ブロックの創出に成功した。
2. 螺旋構造をもつ元素ブロックであるアザヘリセンを二つ共有結合で連結することで8の字構造をもつ分子の合成に成功した。この分子は溶液中で優れた発光を示し、さらに、高いキラル発光特性を併せもつことを見出した。理論計算および蛍光寿命測定の結果、8の字かつ環状構造となることで分子が剛直になり、発光特性の増大に繋がったと同定した。また、アザヘリセンを基質として様々なπ共役分子とカップリング反応をすることで8の字型二量体、および環状三量体の合成にも成功した。このようにアザヘリセンを元素ブロックとして多量化することにより、これまでになく優れた発光材料の創出に繋がる可能性を示した。

Research Progress Status

28年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

28年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (22 results)

All 2017 2016 2015

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Acknowledgement Compliant: 4 results,  Open Access: 2 results) Presentation (17 results) (of which Int'l Joint Research: 8 results,  Invited: 9 results)

  • [Journal Article] 10-Silacorroles Exhibiting NIR Absorption and Emission2017

    • Author(s)
      Hiroto Omori, Satoru Hiroto, Hiroshi Shinokubo
    • Journal Title

      Chemistry a European Journal

      Volume: 印刷中

    • NAID

      120006349126

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Synthesis of a figure-eight azahelicene dimer with high emission and CPL properties2017

    • Author(s)
      Ayako Ushiyama, Satoru Hiroto, Junpei Yuasa, Tsuyoshi Kawai, Hiroshi Shinokubo
    • Journal Title

      Organic Chemistry Frontiers

      Volume: 印刷中 Issue: 5 Pages: 664-667

    • DOI

      10.1039/c6qo00629a

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Synthesis of Free-Base 10-Azacorroles2016

    • Author(s)
      Hiroto Omori, Satoru Hiroto, Hiroshi Shinokubo
    • Journal Title

      Organic Letters

      Volume: 18 Issue: 12 Pages: 2978-2981

    • DOI

      10.1021/acs.orglett.6b01323

    • NAID

      120005868227

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] The synthesis of NiII and AlIII 10-azacorroles through coordination-induced cyclisation involving 1,2-migration2016

    • Author(s)
      H. Omori, S. Hiroto, H. Shinokubo
    • Journal Title

      Chemical Communications

      Volume: 52 Issue: 17 Pages: 3540-3542

    • DOI

      10.1039/c5cc10247b

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Nitrogen-embedded buckybowl and its assembly with C602015

    • Author(s)
      H. Yokoi, Y. Hiraoka, S. Hiroto, D. Sakamaki, S. Seki, H. Shinokubo
    • Journal Title

      Nature Communications

      Volume: 6 Issue: 1 Pages: 8215-8215

    • DOI

      10.1038/ncomms9215

    • NAID

      120005745626

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Innovative Synthesis and Functions of Curved-π Conjugated Molecules2017

    • Author(s)
      廣戸 聡
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      神奈川
    • Year and Date
      2017-03-16
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Concise Synthesis of Curved-π Conjugated Molecules2016

    • Author(s)
      Satoru Hiroto
    • Organizer
      IUPAC 12th International Conference on Novel Materials and their Synthesis
    • Place of Presentation
      Changsha (China)
    • Year and Date
      2016-10-14
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ねじれたポルフィリン多量体の合成と動的挙動の制御2016

    • Author(s)
      廣戸 聡
    • Organizer
      第65回高分子討論会
    • Place of Presentation
      神奈川
    • Year and Date
      2016-09-14
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Highly-twisted porphyrin oligomers: Synthesis, characterization and applications2016

    • Author(s)
      Satoru Hiroto, Hiroshi Shinokubo
    • Organizer
      Ninth International Conference on Porphyrins and Phthalocyanines
    • Place of Presentation
      Nanjing (China)
    • Year and Date
      2016-07-03
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthesis of Nitrogen-Embedded Buckybowl and Its Strong Association Behavior with C602016

    • Author(s)
      Satoru Hiroto
    • Organizer
      229th ECS Meeting
    • Place of Presentation
      San Diego (USA)
    • Year and Date
      2016-05-29
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthesis and substituent effect of π-extended helicenes based on tetracenes2016

    • Author(s)
      廣戸 聡、松野崇志、忍久保洋
    • Organizer
      第96日本化学会春季年会
    • Place of Presentation
      同志社大学
    • Year and Date
      2016-03-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] Creation of novel three-dimensional π-conjugated element blocks with highly curved surface2016

    • Author(s)
      Satoru Hiroto
    • Organizer
      University of Arizona
    • Place of Presentation
      アリゾナ
    • Year and Date
      2016-01-07
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ヘテロ元素を含むπ曲面分子の合成および機能性の創出2016

    • Author(s)
      廣戸 聡
    • Organizer
      第11回有機元素セミナー
    • Place of Presentation
      京都
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 二次元π共役分子を素材とした新規機能性曲面構造の創出2016

    • Author(s)
      廣戸 聡
    • Organizer
      丸山研究奨励賞受賞講演
    • Place of Presentation
      京都
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] ケイ素およびリンを含む新規ポルフィリノイドの合成2015

    • Author(s)
      大森 裕土・廣戸 聡・武田 洋平・南方 聖司・忍久保 洋
    • Organizer
      第42回有機典型元素化学討論会
    • Place of Presentation
      名古屋大学
    • Year and Date
      2015-12-03
    • Related Report
      2015 Annual Research Report
  • [Presentation] Creation of novel three-dimensional π-conjugated element blocks with highly curved surface2015

    • Author(s)
      Satoru Hiroto
    • Organizer
      Mini-symposium
    • Place of Presentation
      Virginia Commonwealth Univeristy
    • Year and Date
      2015-10-26
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ヒドロキシテトラセンの酸化を用いたオキサヘリセンの合成2015

    • Author(s)
      松野崇志・廣戸聡・忍久保洋
    • Organizer
      第26回基礎有機化学討論会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2015-09-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] 10-アザコロールの汎用的合成法の開発2015

    • Author(s)
      大森裕土・廣戸聡・忍久保洋
    • Organizer
      第26回基礎有機化学討論会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2015-09-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] 中心に窒素原子をもつバッキーボウルの合成と物性の解明2015

    • Author(s)
      横井寛生・平岡勇哉・廣戸聡・酒巻大輔・関修平・忍久保洋
    • Organizer
      第26回基礎有機化学討論会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2015-09-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] Novel Synthetic Method of Nickel(II) Azacorroles from Nitrogen Bridged Dipyrrin Delivatives2015

    • Author(s)
      Hiroto Omori, Satoru Hiroto, Hiroshi Shinokubo
    • Organizer
      The 7th East Asia Symposium on Functional Dyes and Advanced Materials
    • Place of Presentation
      大阪
    • Year and Date
      2015-09-02
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis of highly strained molecules through oxidative fusion of aminophenanthrenes2015

    • Author(s)
      Hiroki Yokoi, Satoru Hiroto, Hiroshi Shinokubo
    • Organizer
      16th International Symposium on Novel Aromatic Compounds
    • Place of Presentation
      マドリッド
    • Year and Date
      2015-07-05
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis of Emissive Oxahelicene through Oxidation of Hydroxyanthracene2015

    • Author(s)
      Takashi Matsuno, Hiroto Satoru, Hiroshi Shinokubo
    • Organizer
      8th International Conference on Materials for Advanced Technologies of the Materials Research Society of Singapore
    • Place of Presentation
      シンガポール
    • Year and Date
      2015-06-28
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research

URL: 

Published: 2015-04-16   Modified: 2018-03-28  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi