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Metal cluster complexes for tailor-made production of energy carrier molecules

Research Project

Project/Area Number 16H04125
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic chemistry
Research InstitutionOsaka University (2018-2019)
Institute for Molecular Science (2016-2017)

Principal Investigator

Masaoka Shigeyuki  大阪大学, 工学研究科, 教授 (20404048)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2018: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2016: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Keywordsクラスター錯体 / 酸化還元反応 / 多核
Outline of Final Research Achievements

The effective utilization of renewable energies such as wind and solar power is an important research target to solve emerging global environmental and energy problems in these days. One of ways to utilize such energies is to synthesize chemical fuels by the electricity obtained from the renewable energies. These reactions are the small molecule conversion reactions via multi-electron reduction/oxidation processes. Therefore, the development of molecular catalysts for the reactions is highly desired.
In this research, we have aimed to develop a series of pentanuclear molecular catalysts for small molecule conversion. Several new pentanuclar complexes have been synthesized by changing their components; metal ions and organic ligands, and their catalytic activity for small molecule conversion have systematically been investigated.

Academic Significance and Societal Importance of the Research Achievements

本研究「クラスター錯体によるエネルギーキャリアのテーラーメイド合成」では、新規クラスター錯体の設計、合成、構造解析、電子状態解析ならびに触媒機能評価という一連のプロセスを経て、クラスター錯体の多電子酸化還元触媒としての潜在能力を顕在化させることに成功した。本研究成果は、再生可能エネルギーを主たるエネルギー源とした次世代エネルギー循環社会の構築に向け、重要な学術的/社会的意義があるといえる。

Report

(4 results)
  • 2019 Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (27 results)

All 2020 2019 2018 2017 2016

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

  • [Journal Article] Effect of metal ion substitution on the catalytic activity of a pentanuclear metal complex2020

    • Author(s)
      Takuya Akai, Mio Kondo, Sze Koon Lee, Hitoshi Izu, Takafumi Enomoto, Masaya Okamura, Yutaka Saga, Shigeyuki Masaoka
    • Journal Title

      Dalton Trans

      Volume: 49 Issue: 5 Pages: 1384-1387

    • DOI

      10.1039/c9dt04684d

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Unveiling Latent Photoreactivity of Imines2020

    • Author(s)
      Daisuke Uraguchi, Yuto Tsuchiya, Tsuyoshi Ohtani, Takafumi Enomoto, Shigeyuki Masaoka, Daisuke Yokogawa, and Takashi Ooi
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 59 Issue: 9 Pages: 3665-3670

    • DOI

      10.1002/anie.201913555

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Rational Synthetic Strategy for Heterometallic Multinuclear Complexes2020

    • Author(s)
      Hitoshi Izu, Mio Kondo, Yutaka Saga, Hikaru Iwami, Shigeyuki Masaoka
    • Journal Title

      Chem. Lett.

      Volume: 49 Issue: 2 Pages: 125-125

    • DOI

      10.1246/cl.190815

    • NAID

      130007795180

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Semiconductive Nature of Lead-Based Metal?Organic Frameworks with Three-Dimensionally Extended Sulfur Secondary Building Units2019

    • Author(s)
      Kamakura Yoshinobu、Chinapang Pondchanok、Masaoka Shigeyuki、Saeki Akinori、Ogasawara Kazuyoshi、Nishitani Shigeto R.、Yoshikawa Hirofumi、Katayama Tetsuro、Tamai Naoto、Sugimoto Kunihisa、Tanaka Daisuke
    • Journal Title

      Journal of the American Chemical Society

      Volume: 142 Issue: 1 Pages: 27-32

    • DOI

      10.1021/jacs.9b10436

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Proton‐Coupled Electron Transfer Induced by Near‐Infrared Light2019

    • Author(s)
      Enomoto Takafumi、Kondo Mio、Masaoka Shigeyuki
    • Journal Title

      Chemistry-An Asian Journal

      Volume: 14 Issue: 16 Pages: 2806-2809

    • DOI

      10.1002/asia.201900863

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Room-Temperature Benzylic Alkylation of Benzylic Carbonates: Improvement of Palladium Catalyst and Mechanistic Study2019

    • Author(s)
      Kuwano Ryoichi、Yokogi Masashi、Sakai Ken、Masaoka Shigeyuki、Miura Takashi、Won Sungyong
    • Journal Title

      Organic Process Research & Development

      Volume: 23 Issue: 8 Pages: 1568-1579

    • DOI

      10.1021/acs.oprd.9b00210

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pentanuclear iron catalysts for water oxidation: substituents provide two routes to control onset potentials2019

    • Author(s)
      Praneeth Vijayendran K. K.、Kondo Mio、Okamura Masaya、Akai Takuya、Izu Hitoshi、Masaoka Shigeyuki
    • Journal Title

      Chemical Science

      Volume: 10 Issue: 17 Pages: 4628-4639

    • DOI

      10.1039/c9sc00678h

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Function-Integrated Ru Catalyst for Photochemical CO2 Reduction2018

    • Author(s)
      Lee Sze Koon、Kondo Mio、Okamura Masaya、Enomoto Takafumi、Nakamura Go、Masaoka Shigeyuki
    • Journal Title

      Journal of the American Chemical Society

      Volume: 140 Issue: 49 Pages: 16899-16903

    • DOI

      10.1021/jacs.8b09933

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Low-overpotential CO2 reduction by a phosphine-substituted Ru(ii) polypyridyl complex2018

    • Author(s)
      Lee Sze Koon、Kondo Mio、Nakamura Go、Okamura Masaya、Masaoka Shigeyuki
    • Journal Title

      Chemical Communications

      Volume: 54 Issue: 50 Pages: 6915-6918

    • DOI

      10.1039/c8cc02150c

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Near-IR Light-Induced Electron Transfer via Dynamic Quenching2018

    • Author(s)
      Enomoto Takafumi、Kondo Mio、Asada Mizue、Nakamura Toshikazu、Masaoka Shigeyuki
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: - Issue: 21 Pages: 11282-11287

    • DOI

      10.1021/acs.jpcc.8b02591

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fe, Ru, and Os Complexes with the Same Molecular Framework: Comparison of Structures, Properties and Catalytic Activities2017

    • Author(s)
      Masaki Yoshida, Mio Kondo, Masaya Okamura, Mari Kanaike, Setsiri Haesuwannakij, Hidehiro Sakurai, and Shigeyuki Masaoka
    • Journal Title

      Faraday Discuss.

      Volume: 印刷中 Pages: 181-196

    • DOI

      10.1039/c6fd00227g

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Syntheses and CO2 reduction activities of π- expanded/extended iron porphyrin complexes2017

    • Author(s)
      Yuki Okabe, Sze Koon Lee, Mio Kondo, and Shigeyuki Masaoka
    • Journal Title

      J. Biol. Inorg. Chem.

      Volume: 印刷中 Issue: 5 Pages: 713-725

    • DOI

      10.1007/s00775-017-1438-3

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Electrocatalytic Water Oxidation by a Tetranuclear Copper Complex2016

    • Author(s)
      Vijayendran K. K. Praneeth, Mio Kondo, Pei Meng Woi, Masaya Okamura, and Shigeyuki Masaoka
    • Journal Title

      ChemPlusChem

      Volume: 81 Issue: 10 Pages: 1123-1128

    • DOI

      10.1002/cplu.201600322

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Development of molecular modules for artificial photosynthesis2020

    • Author(s)
      Shigeyuki Masaoka
    • Organizer
      3rd Chulalongkorn University-Osaka University Joint Symposium
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of molecular catalysts for small molecule conversion2019

    • Author(s)
      Shigeyuki Masaoka
    • Organizer
      Invited lecture, Department of Chemistry, National Chung Hsing University
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of molecular catalysts for small molecule conversion2019

    • Author(s)
      Shigeyuki Masaoka
    • Organizer
      Invited lecture, iCAST, National Chung Hsing University
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fe5 catalysts for water oxidation: Substituents provide two routes to control onset potentials2019

    • Author(s)
      Shigeyuki Masaoka
    • Organizer
      3rd International Solar Fuels Conference (ISF-3), International Conference on Artificial Photosynthesis-2019 (ICARP2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of Molecular Modules for Artificial Photosynthesis2019

    • Author(s)
      Shigeyuki Masaoka
    • Organizer
      Korea-Taiwan-Japan Biological Inorganic Chemistry Symposium
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of Molecular Modules for Artificial Photosynthesis2019

    • Author(s)
      Shigeyuki Masaoka
    • Organizer
      12th China-Japan Joint Symposium on Metal Cluster Compounds
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of Molecular Modules for Artificial Photosynthesis2019

    • Author(s)
      Shigeyuki Masaoka
    • Organizer
      The 69th Conference of Japan Society of Coordination Chemistry
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of Molecular Modules for Artificial Photosynthesis2019

    • Author(s)
      Shigeyuki Masaoka
    • Organizer
      5th Japan-Taiwan-Singapore-Hong Kong Quadrilateral Symposium on Coordination Chemistry
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of Molecular Catalysts for Artificial Photosynthesis2019

    • Author(s)
      Shigeyuki Masaoka
    • Organizer
      HeKKSaGOn in Heidelberg, Functional Molecules for Energy Conversion, Catalysis and Nanotechnology
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of Molecular Catalysts for Artificial Photosynthesis2019

    • Author(s)
      Shigeyuki Masaoka
    • Organizer
      15th International Symposium on Applied Bioinorganic Chemistry (ISABC15)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Pentanuclear iron catalysts for water oxidation2018

    • Author(s)
      Shigeyuki Masaoka
    • Organizer
      9th Asian Biological Chemistry Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Molecular Catalysts Designed for Water Oxidation2016

    • Author(s)
      Shigeyuki Masaoka
    • Organizer
      8th Asian Biological Inorganic Chemistry Conference
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] A Pentanuclear Iron Catalyst Designed for Water Oxidation2016

    • Author(s)
      Shigeyuki Masaoka
    • Organizer
      5th International Symposium on Solar Fuels and Solar Cells
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] 高機能性金属錯体が拓く触媒科学2020

    • Author(s)
      近藤美欧、正岡重行
    • Total Pages
      224
    • Publisher
      化学同人
    • Related Report
      2018 Annual Research Report

URL: 

Published: 2016-04-21   Modified: 2021-02-19  

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