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Activation of NO and Small Molecules on Dinuclear Ruthenium Complexes

Research Project

Project/Area Number 22685008
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Inorganic chemistry
Research InstitutionNagasaki University

Principal Investigator

ARIKAWA Yasuhiro  長崎大学, 工学(系)研究科(研究院), 准教授 (30346936)

Project Period (FY) 2010-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥24,960,000 (Direct Cost: ¥19,200,000、Indirect Cost: ¥5,760,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2011: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2010: ¥14,040,000 (Direct Cost: ¥10,800,000、Indirect Cost: ¥3,240,000)
Keywords一酸化窒素 / 還元サイクル / ニトロシル / 金属酵素 / 二核錯体 / ピラゾリルボラト / ルテニウム / NOラジカル / 隣接配置 / カルボニル / イソシアニド / NO還元サイクル / 光照射 / 酸化還元反応
Research Abstract

We have achieved a stepwise NO reduction cycle based on a dinuclear ruthenium complex. This cycle means conversion of two NO molecules to a N2O and a H2O using two electrons and two protons. To increase the conversion efficiency of each step in the cycle, we investigated the effect of the bridging ligands between two ruthenium atoms and the reaction mechanism including the intermediates. Moreover, light-induced elimination of N2O, instead of proton, was found in high yield.
We also succeeded in arranging two neighboring ligands including a NO+ ligand on the dinuclear ruthenium complexes. From their reduction reactions, we isolated a half-bent radical NO ligand on the dinuclear complexes.

Report

(5 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (13 results)

All 2014 2013 2012 2011 2010 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (5 results) (of which Invited: 1 results)

  • [Journal Article] Methylation of a nitrosylruthenium complex bearing a hydridotris(pyrazolyl)borate ligand2014

    • Author(s)
      Y. Arikawa, S. Yamaguchi, R. Haige, E. Oshiro, K. Umakoshi, M. Onishi
    • Journal Title

      Journal of Organometallic Chemistry

      Volume: 755 Pages: 12-15

    • DOI

      10.1016/j.jorganchem.2013.12.054

    • NAID

      120006986527

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reactivity of a nitrosyl ligand on dinuclear ruthenium hydrotris(pyrazolyl)borato complexes toward a NO molecule2013

    • Author(s)
      Yasuhiro Arikawa, Ayumi Ikeda, Naoki Matsumoto, and Keisuke Umakoshi
    • Journal Title

      Dalton Trans

      Volume: 42 Issue: 32 Pages: 11626-11631

    • DOI

      10.1039/c3dt51319j

    • NAID

      120006986088

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Reductive N-N coupling of NO molecules on transition metal complexes leading to N_2O2012

    • Author(s)
      Yasuhiro Arikawa, and Masayoshi Onishi
    • Journal Title

      Coord. Chem. Rev

      Volume: 256 Issue: 5-8 Pages: 468-478

    • DOI

      10.1016/j.ccr.2011.10.023

    • Related Report
      2013 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] N-C Coupling of NO Ligands with β-Carbon Atoms in Aliphatic Tertiary Amines on Nitrosylruthenium Complexes Accompanying Oxidative Dehydrogenation of Amines and C-H Activation2012

    • Author(s)
      T. Asayama, Y. Arikawa, T. Murabe, S. Agari, K. Umakoshi, M. Onishi
    • Journal Title

      Chemistry-An Asian Journal

      Volume: 7 Issue: 4 Pages: 664-666

    • DOI

      10.1002/asia.201100816

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reactions of (polypyrazolylborato)(benzonitrile)rutheniums with terminal alkynes : Reactivity changeover by triethylamine toward arylalkyne polymerization or formation of (arylmethyl)(carbonyl)complexes2012

    • Author(s)
      Masayoshi Onishi Yasuhiro Arikawa, Mamoru Yamaguchi, Tomoe Nagano, Takayuki Inoue, Atsunobu Terasoba, Suguru Matsuo, Maki Nakagawa, Hiroyuki Kawano, Junko Nagaoka, Keisuke Umakoshi, Mutsuhisa Furukawa
    • Journal Title

      Journal of Organometallic Chemistry

      Volume: 700 Pages: 135-141

    • DOI

      10.1016/j.jorganchem.2011.11.031

    • NAID

      120006985308

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Conversion of oxido-bridged dinuclear ruthenium complex to dicationic dinitrosyl ruthenium complex using proton and nitric oxide : Completion of NO reduction cycle2011

    • Author(s)
      Yasuhiro Arikawa, Naoki Matsumoto, Taiki Asayama, Keisuke Umakoshi and Masayoshi Onishi
    • Journal Title

      Dalton Trans

      Volume: 40 Issue: 10 Pages: 2148-2150

    • DOI

      10.1039/c0dt01002b

    • NAID

      120006985162

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Conversion of oxido-bridged dinuclear ruthenium complex to dicationic dinitrosyl ruthenium complex using proton and nitric oxide : Completion of NO reduction cycle2011

    • Author(s)
      Yasuhiro Arikawa, Naoki Matsumoto, Taiki Asayama, Keisuke Umakoshi, Masayoshi Onishi
    • Journal Title

      Dalton Transactions

      Volume: 40 Pages: 2148-2150

    • NAID

      120006985162

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] NO Insertion Reaction of Ethyl(nitrosyl)ruthenium Complex Having Hydrotris(pyrazolyl)borate and Conversion to Acetaldoxime and Acetonitrile Complexes2010

    • Author(s)
      Yasuhiro Arikawa, Shin-ya Tashita, Soseki Yamaguchi, Hitomi Miyahara, Taiki Asayama, Keisuke Umakoshi, Masayoshi Onishi
    • Journal Title

      Chemistry Letters

      Volume: 39 Pages: 940-941

    • NAID

      10027184592

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] Dynamic Behavior of NO Ligands on Dinuclear Ruthenium Complexes2012

    • Author(s)
      Yasuhiro Arikawa
    • Organizer
      第62回錯体化学討論会
    • Place of Presentation
      富山大学五福キャンパス
    • Year and Date
      2012-09-21
    • Related Report
      2013 Final Research Report
  • [Presentation] Dynamic Behavior of NO Ligands on Dinuclear Ruthenium Complexes2012

    • Author(s)
      有川康弘
    • Organizer
      第62回錯体化学討論会
    • Place of Presentation
      富山大学
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Unprecedented N-N coupling of NO ligands on dinuclear ruthenium complexes and their application to NO reduction cycle2010

    • Author(s)
      Yasuhiro Arikawa
    • Organizer
      The 2010 International Chemical Congress of Pacific Basin Societies
    • Place of Presentation
      Hilton Hawaiian Village, Honolulu, Hawaii
    • Year and Date
      2010-12-16
    • Related Report
      2013 Final Research Report 2010 Annual Research Report
  • [Presentation] NO Reduction Cycle on Dinuclear Ruthenium Complexes using Unprecedented N-N coupling of NO ligands2010

    • Author(s)
      Yasuhiro Arikawa
    • Organizer
      24th International Conference on Organometallic Chemistry
    • Place of Presentation
      Taiwan International Convention Center, Taipei
    • Year and Date
      2010-07-21
    • Related Report
      2013 Final Research Report 2010 Annual Research Report
  • [Presentation] ニトロシルおよび窒素含有配位子が隣接配位したルテニウム錯体

    • Author(s)
      大坪裕司・竹内悠樹・有川康弘・馬越啓介
    • Organizer
      日本化学会第94春季年会
    • Place of Presentation
      名古屋大学東山キャンパス(愛知県千種区)
    • Related Report
      2013 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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