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Challenge to Environmental Chemistry based on Bioinorganic Chemistry

Research Project

Project/Area Number 19K22204
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 34:Inorganic/coordination chemistry, analytical chemistry, and related fields
Research InstitutionKyushu University

Principal Investigator

Hisaeda Yoshio  九州大学, 工学研究院, 教授 (70150498)

Project Period (FY) 2019-06-28 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2020: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2019: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
KeywordsビタミンB12誘導体 / 酸化チタン / 有機ハロゲン化物 / 可視光応答 / 光反応 / ハイブリッド触媒 / 生体関連金属錯体 / 環境浄化触媒 / ビタミンB12 / 光増感剤 / 電気化学反応
Outline of Research at the Start

生物無機化学を基礎として、環境汚染物質や毒物を安全に分解できる手法の提案を行い、バイオインスパイアード環境化学の新分野を開拓する。従来の生物無機化学では金属酵素の反応機構解明や構造・機能シミュレーションに焦点が当たっていた。本研究では、酵素反応のモデル化にとらわれず、応用への先駆けとして環境化学への展開を実施する。これまでの生物無機化学を基礎として、人類の生活に役立つ環境化学へ展開する。

Outline of Final Research Achievements

Based on bioinorganic chemistry, we proposed a new method that can safely decompose environmental pollutants, and conducted this research with the aim of opening up new fields in environmental chemistry. The purpose of this research is to take on the challenge of developing environmental chemistry that is useful for human life, without being bound by modeling enzymic reactions.
Specifically, "Proposal of safe decomposition of environmental pollutants such as organic halides and conversion methods into useful substances" was carried out in this project. We have succeeded in developing a hybrid catalyst system that is activated by visible light by combining titanium oxide and a vitamin B12 derivative. We tried to convert environmental pollutants into useful substances, not just decomposition.

Academic Significance and Societal Importance of the Research Achievements

本研究は環境適合型の触媒を開発し、有機ハロゲン化物のような環境汚染物質を安全に分解する、または有用物質に変換するための基礎研究である。天然のビタミンB12を化学修飾したものを触媒とし、光増感作用のある酸化チタンと組み合わせて、新しいバイオインスパイアード触媒の開発に成功した。これらの触媒は、温和な条件で環境汚染物質(有機ハロゲン化物)を有用物質に変化する触媒として活用が期待でき、社会的意義も大きいと言える。

Report

(3 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • Research Products

    (17 results)

All 2020 2019 2018 Other

All Int'l Joint Research (1 results) Journal Article (13 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 13 results,  Open Access: 1 results) Presentation (3 results) (of which Invited: 3 results)

  • [Int'l Joint Research] Polish Academy of Science(ポーランド)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Visible light-driven photocatalytic duet reaction catalyzed by the B12-rhodium-titanium oxide hybrid catalyst2020

    • Author(s)
      Shichijo Keita、Fujitsuka Mamoru、Hisaeda Yoshio、Shimakoshi Hisashi
    • Journal Title

      Journal of Organometallic Chemistry

      Volume: 907 Pages: 121058-121058

    • DOI

      10.1016/j.jorganchem.2019.121058

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mechanistic Study on Ring-Contracting Skeletal Rearrangement from Porphycene to Isocorrole by Experimental and Theoretical Methods2020

    • Author(s)
      Koide Taro、Maeda Takafumi、Abe Tsukasa、Shiota Yoshihito、Yano Yoshio、Ono Toshikazu、Yoshizawa Kazunari、Hisaeda Yoshio
    • Journal Title

      European Journal of Organic Chemistry

      Volume: 2020 Issue: 12 Pages: 1811-1816

    • DOI

      10.1002/ejoc.201901659

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Electrochemical properties and catalytic reactivity of cobalt complexes with redox-active meso-substituted porphycene ligands2020

    • Author(s)
      Koide Taro、Zhou Zihan、Xu Ning、Yano Yoshio、Ono Toshikazu、Luo Zhongli、Shimakoshi Hisashi、Hisaeda Yoshio
    • Journal Title

      Journal of Porphyrins and Phthalocyanines

      Volume: 24 Issue: 01n03 Pages: 90-97

    • DOI

      10.1142/s1088424619500780

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Aerobic oxidation of thioglycol catalysed by metallophthalocyanine in an organic-inorganic hybrid vesicle “cerasome”2020

    • Author(s)
      Zhang Guolin、Zhang Li、Zhang Dan、Wu Qiuhua、Sasaki Yoshihiro、Hisaeda Yoshio、Yasuhara Kazuma、Kikuchi Jun-ichi、Song Xi-Ming
    • Journal Title

      Inorganic Chemistry Communications

      Volume: 115 Pages: 107866-107866

    • DOI

      10.1016/j.inoche.2020.107866

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Electrocatalytic reactivity of imine/oxime-type cobalt complex for direct perfluoroalkylation of indole and aniline derivatives2020

    • Author(s)
      Cui Luxia、Ono Toshikazu、Morita Yoshitsugu、Hisaeda Yoshio
    • Journal Title

      Dalton Transactions

      Volume: 49 Issue: 22 Pages: 7546-7551

    • DOI

      10.1039/d0dt01377c

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Catalytic Dehalogenation of Aryl Halides via Excited State Electron Transfer from the Co(I) State of B12 Complex2020

    • Author(s)
      Hisashi Shimakoshi, Keita Shichijo, Shiori Tominaga, Yoshio Hisaeda, Mamoru Fujitsuka, Tetsuro Majima
    • Journal Title

      Chemistry Letters

      Volume: 49 Issue: 7 Pages: 820-822

    • DOI

      10.1246/cl.200241

    • NAID

      130007872572

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electrochemically driven, cobalt-carbon bond-mediated direct intramolecular cyclic and acyclic perfluoroalkylation of (hetero)arenes using X(CF2)4X2020

    • Author(s)
      Cui Luxia、Ono Toshikazu、Hossain Md. Jakir、Hisaeda Yoshio
    • Journal Title

      RSC Advances

      Volume: 10 Issue: 42 Pages: 24862-24866

    • DOI

      10.1039/d0ra05295g

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Rectangular Holes in Porphyrin Isomers Act As Mono- and Binucleating Ligands: Stereochemistry of Mono- and Diboron Porphycenes and Their Protonation Behaviors2020

    • Author(s)
      Xu Ning、Ono Toshikazu、Morita Yoshitsugu、Komatsu Teruyuki、Hisaeda Yoshio
    • Journal Title

      Inorganic Chemistry

      Volume: 60 Issue: 2 Pages: 574-583

    • DOI

      10.1021/acs.inorgchem.0c01266

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Redox active ionic liquid as efficient mediator and solvent for visible light-driven B12 catalytic reactions2019

    • Author(s)
      Shimakoshi Hisashi、Houfuku Noriyuki、Chen Li、Hisaeda Yoshio
    • Journal Title

      Green Energy & Environment

      Volume: 4 Issue: 2 Pages: 116-120

    • DOI

      10.1016/j.gee.2019.03.001

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Visible Light‐Driven, Room Temperature Heck‐Type Reaction of Alkyl Halides with Styrene Derivatives Catalyzed by B 12 Complex2019

    • Author(s)
      Chen Li、Hisaeda Yoshio、Shimakoshi Hisashi
    • Journal Title

      Advanced Synthesis & Catalysis

      Volume: 361 Issue: 12 Pages: 2877-2884

    • DOI

      10.1002/adsc.201801707

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Learning From Vitamin B12‐Mediated Reactions: Cobalt(III)-Carbon‐Assisted Catalytic C-H Difluoroacylation of (Hetero)Arenes through Controlled‐Potential Electrolysis2019

    • Author(s)
      Md. J. Hossain, Toshikazu Ono, Yoshio Yano, Yoshio Hisaeda
    • Journal Title

      ChemElectroChem

      Volume: - Issue: 16 Pages: 4199-4203

    • DOI

      10.1002/celc.201900164

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Visible light-driven cross-coupling reactions of alkyl halides with phenylacetylene derivatives for C(sp3)?C(sp) bond formation catalyzed by a B12 complex2019

    • Author(s)
      Chen Li、Kametani Yohei、Imamura Kenji、Abe Tsukasa、Shiota Yoshihito、Yoshizawa Kazunari、Hisaeda Yoshio、Shimakoshi Hisashi
    • Journal Title

      Chemical Communications

      Volume: 55 Issue: 87 Pages: 13070-13073

    • DOI

      10.1039/c9cc06185a

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Visible Light‐Driven, One‐pot Amide Synthesis Catalyzed by the B 12 Model Complex under Aerobic Conditions2018

    • Author(s)
      Tian Hui、Shimakoshi Hisashi、Ono Toshikazu、Hisaeda Yoshio
    • Journal Title

      ChemPlusChem

      Volume: 84 Issue: 3 Pages: 237-240

    • DOI

      10.1002/cplu.201800522

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] 光および電気化学的活性化法を用いたバイオインスパイアード触媒2020

    • Author(s)
      久枝良雄
    • Organizer
      有機合成化学協会九州山口支部 第32回若手研究者のためのセミナー
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] バイオインスパイアード触媒2020

    • Author(s)
      久枝良雄
    • Organizer
      一般財団法人化学物質評価研究機構寄付講座 CERI公開講座 「先端分子材料化学: 設計、構造・物性、機能からデバイスまで」
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 生物無機化学を基盤とした環境化学への挑戦: 光および電気化学的に活性化するバイオインスパイアード触媒2019

    • Author(s)
      久枝良雄
    • Organizer
      福岡大学講演会2019
    • Related Report
      2019 Research-status Report
    • Invited

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Published: 2019-07-04   Modified: 2022-01-27  

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