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Synthesis and functionalization of Y-shaped polycyclic aromatic hydrocarbon

Research Project

Project/Area Number 20K15262
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 InstitutionFukuoka University

Principal Investigator

MIYAZAKI Takaaki  福岡大学, 理学部, 助教 (70788504)

Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2021: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2020: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords多環芳香族炭化水素 / 蛍光ソルバトクロミズム / 構造有機化学 / π電子材料 / 吸収・蛍光 / 光物性 / 有機π電子 / ドナー-アクセプター / 有機π電子系
Outline of Research at the Start

グラフェンやカーボンナノチューブの構成単位である多環芳香族炭化水素はベンゼン環の縮環形式によって異なる構造を持ち、その構造に起因する吸収・発光特性、非線形光学特性、半導体特性を示す。本研究ではY字型縮環多環芳香族炭化水素を新たに設計し、その合成と機能発現、アクセプターの導入といった分子修飾による系統的評価を行う。具体的には、(i) Y字型縮環多環芳香族炭化水素の合成、(ii) 吸収・発光特性、非線形光学特性、有機半導体特性の評価、(iii) 親水基の導入による水中でのミセル形成と光化学的性質および疎水場の電子的性質 の3点を明らかにする。

Outline of Final Research Achievements

As Y-shaped polycyclic aromatic hydrocarbons, 2,3-naphthalimide fused with two benzothiophene or benzofuran rings (1 and 2, respectively) were designed to realize new functional compounds. 1 and 2 have a push-pull structure due to the imide group and benzothiophene or benzofuran rings. 1 and 2 were successfully synthesized in three steps. The absorption and fluorescence spectra were measured in several different solvents to reveal the electronic structures and optical properties of 1 and 2. As a result, 1 and 2 showed fluorosoluvatochromic behaviors: different fluorescent colors are observed depending on solvents. For instance, the fluorescent color of 1 was blue in cyclohexane and yellow in methanol. In addition, the fluorosolvatochromic behaviors were estimated by ET(30) and Lippert-Mataga plots, indicating that solvent polarity is an important factor in fluorosolvatochromism.

Academic Significance and Societal Importance of the Research Achievements

本研究によって、push-pull型のY字型多環芳香族炭化水素は容易に合成可能であり、さらにそのように合成された化合物が蛍光ソルバトクロミズム特性を示すことを明らかとすることができた。これは多環芳香族炭化水素に機能性を付与するにあたり、ひとつの分子設計の指針となることが期待できる。また、今回見出された蛍光ソルバトクロミズム特性は蛍光イメージング等に応用可能なものであることから、本成果を基盤とすることでさらなる優れた有機機能性材料の開発に貢献するものと期待できる。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (26 results)

All 2024 2023 2022 2021

All Journal Article (10 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 10 results,  Open Access: 3 results) Presentation (16 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Evaluation of 4,4'-Diaminodiphenylmethane as a Platform for Proton, pH, and Metal Ion Responsive Fluorescent Probe2023

    • Author(s)
      Miyazaki Takaaki、Watanabe Shunsaku、Oka Shoko、Tsutsumi Taiyou、Hayashida Osamu
    • Journal Title

      HETEROCYCLES

      Volume: 106 Issue: 12 Pages: 2084-2084

    • DOI

      10.3987/com-23-14922

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fluorosolvatochromic Behavior of 2,3‐Naphthalimides Expanded by Double Fusion with Benzothiophene and Benzofuran Units2023

    • Author(s)
      Miyazaki Takaaki、Tsutsumi Taiyou、Hayashida Osamu
    • Journal Title

      ChemistrySelect

      Volume: 8 Issue: 20

    • DOI

      10.1002/slct.202301421

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Thiol-reactive pyrene dimer having a disulfide linkage as a ratiometric fluorescence probe to thiol-containing biomolecules2023

    • Author(s)
      Osamu Hayashida; Yuumi Hayashida; Takaaki Miyazaki
    • Journal Title

      Chem. Lett.

      Volume: 52 Issue: 3 Pages: 128-131

    • DOI

      10.1246/cl.220521

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Redox properties of bis-cobalt(III) complex of 3,3′-linked N-confused porphyrin dimer with axial pyridine ligands2023

    • Author(s)
      Iwanaga Osamu、Yoshida Naoya、Miyazaki Takaaki、Tani Fumito、Mori Shigeki、Shimizu Soji、Ishida Masatoshi、Furuta Hiroyuki
    • Journal Title

      Journal of Porphyrins and Phthalocyanines

      Volume: 27 Issue: 07n10 Pages: 1074-1082

    • DOI

      10.1142/s1088424623500281

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] A fluorescence study on guest release of reduction-responsive host-guest conjugates having a disulfide bond2022

    • Author(s)
      Osamu Hayashida; Satoru Imamura; Takaaki Miyazaki
    • Journal Title

      Chem. Lett.

      Volume: 51 Issue: 8 Pages: 859-861

    • DOI

      10.1246/cl.220259

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Computational Study on the Mechanism of Catalytic Cyclopropanation Reaction with Cobalt N-Confused Porphyrin: The Effects of Inner Carbon and Intramolecular Axial Ligand2022

    • Author(s)
      Iwanaga Osamu、Miyanishi Mayuko、Tachibana Toshihiro、Miyazaki Takaaki、Shiota Yoshihito、Yoshizawa Kazunari、Furuta Hiroyuki
    • Journal Title

      Molecules

      Volume: 27 Issue: 21 Pages: 7266-7266

    • DOI

      10.3390/molecules27217266

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ruthenium(IV) N-confused porphyrin μ-oxo-bridged dimers: acid-responsive molecular rotors2021

    • Author(s)
      Iwanaga Osamu、Fukuyama Kazuki、Mori Shigeki、Song Jun Tae、Ishihara Tatsumi、Miyazaki Takaaki、Ishida Masatoshi、Furuta Hiroyuki
    • Journal Title

      RSC Advances

      Volume: 11 Issue: 40 Pages: 24575-24579

    • DOI

      10.1039/d1ra05063j

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Self-aggregation, temperature-responsive agglutination, and pH-induced disaggregation of amphiphilic cyclophane dimer having a PEG linkage2021

    • Author(s)
      Osamu Hayashida, Tensho Tomita, Takaaki Miyazaki
    • Journal Title

      Chem. Lett.

      Volume: 50 Issue: 9 Pages: 1611-1613

    • DOI

      10.1246/cl.210348

    • NAID

      130008088268

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Synthesis and guest-binding properties of pH/reduction dual-responsive cyclophane dimer2021

    • Author(s)
      Osamu Hayashida, Yudai Tanaka, Takaaki Miyazaki
    • Journal Title

      Molecules

      Volume: 26 Issue: 11 Pages: 3097-3106

    • DOI

      10.3390/molecules26113097

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Synthesis of Heptacene and Its Hole‐Transfer Property of Stable Thin Films2021

    • Author(s)
      Miyazaki Takaaki、Watanabe Motonori、Matsushima Toshinori、Chien Ching-Ting、Adachi Chihaya、Sun Shih-Sheng、Furuta Hiroyuki、Chow Tahsin J.
    • Journal Title

      Chemistry - A European Journal

      Volume: - Issue: 41 Pages: 10677-10684

    • DOI

      10.1002/chem.202100936

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 環境応答性蛍光色素を有するホスト-ゲストコンジュゲートの包摂挙動および光学特性の評価2024

    • Author(s)
      堤大洋、宮﨑隆聡、林田修
    • Organizer
      日本化学会第104春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Environmentally Responsive Fluorescence Behavior of 2,3-Naphthalimides fused with Benzothiophene and Benzofuran2023

    • Author(s)
      Taiyou Tsutsumi、Takaaki Miyazaki、Osamu Hayashida
    • Organizer
      The 15th International Kyoto Conference on New Aspects of Organic Chemistry
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] チオフェン縮環アセンを持つマレイミド誘導体の合成と物性2023

    • Author(s)
      髙巣将史、宮﨑隆聡、林田修
    • Organizer
      第60回 化学関連支部合同九州大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] プロトン応答性を示すpush-pull型π拡張マレイミドの合成と光化学特性2023

    • Author(s)
      宮﨑 隆聡, 林田 修
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Research-status Report
  • [Presentation] ベンゾチオフェンおよびベンゾフランが縮環した2,3-ナフタルイミドの合成と蛍光ソルバトクロミック特性2023

    • Author(s)
      堤 大洋, 宮﨑 隆聡, 林田 修
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Research-status Report
  • [Presentation] ジスルフィド結合で連結したピレン二量体のレシオ型蛍光応答とシクロファンからなる超分子会合挙動2023

    • Author(s)
      林田 有未, 宮﨑 隆聡, 林田 修
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Research-status Report
  • [Presentation] ペリレンジイミド部位で連結した水溶性シクロファン2量体の合成と自己会合挙動2023

    • Author(s)
      荒木 優弥, 宮﨑 隆聡, 林田 修
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Research-status Report
  • [Presentation] ジスルフィド連結型ピレン二量体の合成とシステインの蛍光検出2022

    • Author(s)
      林田 有未, 宮﨑 隆聡, 林田 修
    • Organizer
      第59回化学関連支部合同九州大会
    • Related Report
      2022 Research-status Report
  • [Presentation] ベンゾチオフェン及びベンゾフランが縮環した2,3-ナフタルイミドの環境応答性蛍光挙動の評価2022

    • Author(s)
      堤 大洋, 宮﨑 隆聡, 林田 修
    • Organizer
      第59回化学関連支部合同九州大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 4, 4'-ジアミノジフェニルメタンを基盤としたプロトンおよび金属イオン応答性蛍光センシング分子の合成と評価2022

    • Author(s)
      渡邊 隼作, 宮﨑 隆聡, 林田 修
    • Organizer
      第59回化学関連支部合同九州大会
    • Related Report
      2022 Research-status Report
  • [Presentation] ジスルフィド結合を介してピレン基を導入した水溶性シクロファンの合成と還元応答2022

    • Author(s)
      今村悟, 宮﨑隆聡, 林田修
    • Organizer
      日本化学会第102春季年会
    • Related Report
      2021 Research-status Report
  • [Presentation] ジスルフィド結合で連結したピレン2量体の合成とシスチンのレシオ型蛍光検出2022

    • Author(s)
      林田有未, 宮﨑隆聡, 林田修
    • Organizer
      日本化学会第102春季年会
    • Related Report
      2021 Research-status Report
  • [Presentation] ベンゾチオフェンが縮環した2,3-ナフタルイミドの合成と環境応答性蛍光特性の評価2022

    • Author(s)
      宮﨑隆聡, 堤大洋, 林田修
    • Organizer
      日本化学会第102春季年会
    • Related Report
      2021 Research-status Report
  • [Presentation] 4,4’-ジアミノジフェニルメタンを基盤としたセンシング分子の合成とプロトンと金属イオンの蛍光検出2022

    • Author(s)
      渡邊隼作、宮﨑 隆聡、林田修
    • Organizer
      日本化学会第102春季年会
    • Related Report
      2021 Research-status Report
  • [Presentation] ジスルフィド結合で連結したピレン2量体の合成と還元刺激によるレシオ型蛍2021

    • Author(s)
      林田有未, 宮﨑隆聡, 林田修
    • Organizer
      第58回化学関連支部合同九州大会
    • Related Report
      2021 Research-status Report
  • [Presentation] ホストゲストコンジュゲートの合成と超分子集合体の構築2021

    • Author(s)
      今村悟, 宮﨑隆聡, 林田修
    • Organizer
      第58回化学関連支部合同九州大会
    • Related Report
      2021 Research-status Report

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Published: 2020-04-28   Modified: 2025-01-30  

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