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Synthesis of the Group 6 Metal Complexes Related to Hydroxylase Active Sites using Water as a Reactant and Their Catalytic Activities

Research Project

Project/Area Number 20550067
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic chemistry
Research InstitutionOsaka City University

Principal Investigator

SUGIMOTO Hideki  Osaka City University, 工学研究科, 准教授 (00315970)

Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsモリブデン錯体 / タングステン錯体 / オキソ錯体 / スルフィド錯体 / セレニド錯体 / 酸化反応 / モリブデン / 酸化還元 / 水分子 / タングステン / チオラト / オキソ / スルフィド / セレニド / 合成 / 酵素モデル / 構造 / 金属錯体
Research Abstract

Molybdenum(VI)-oxo, -sulfido, and -selenido complexes were prepared. Upon oxidizing oxomolybdenum(IV) complexes electrochemically or chemically in the presence of water, six-coordinate dioxomolybdenum(VI) complexes having one oxo group derived from the water molecule were prepared. Additionally, sulfido-, and selenido-molybdenum(VI) complexes were prepared from its silanolate derivative and the hydrogensulfide or hydrogenselenide. The effects of the terminal sulfido and selenido groups on the atom transfer reactivity and electronic structures were examined.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (34 results)

All 2011 2010 2009 2008

All Journal Article (16 results) (of which Peer Reviewed: 16 results) Presentation (18 results)

  • [Journal Article] Generation of bis(dithiolene)dioxomolybdenum(VI)complexes from bis(dithiolene)oxomolybdenum(IV) complexes by proton-coupled electron transfer in aqueous media2011

    • Author(s)
      Hideki Sugimoto, Hiroyuki Tano, Hiroyuki Miyake, Shinobu Itoh
    • Journal Title

      Dalton Trans. 40

      Pages: 2358-2365

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Chalcogenidobis(ene-1,2-dithiolate)molyb denum(IV) Complexes (Chalcogenide E=S,Se) : Probing Mo≡E and Ene-1,2-dithiolate Substituent Effects on Geometric and Electronic Structure2011

    • Author(s)
      Hideki Sugimoto, Hiroyuki Tano, Koichiro Suyama, Tomoya Kobayashi, Hiroyuki Miyake, Shinobu Itoh, Regina P.Mtei, Martin L.Kirk
    • Journal Title

      Dalton Trans. 40

      Pages: 1119-1131

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Chalcogenidobis(ene-1, 2-dithiolate)molybdenum(IV) complexes : Probing Mo=E and ene-1, 2-dithiolato substituent effects on geometric and electronic structure2011

    • Author(s)
      Hideki Sugimoto, Hiroyuki Miyake, Koichiro Suyama, Tomoya Kobayashi, Hiroyuki Miyake, Shinobu Itoh, Regina, Mtei, Martin Kirk
    • Journal Title

      Dalton Transactions

      Volume: 40 Pages: 1119-1131

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Generation of bis(dithiolene)dioxomolybdenum(VI) complexes from bis(dithiolene)monooxomolybdenum(IV) complexes by proton-coupled electron transfer in aqueous media2011

    • Author(s)
      Hideki Sugimoto, Hiroyuki Tano, Hiroyuki Miyake, Shinobu Itoh
    • Journal Title

      Dalton Transactions

      Volume: 40 Pages: 2358-2365

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Monooxomolybdenum(VI) Complexes Possessing Olefinic Dithiolene Ligands : Probing Mo-S Covalency Contributions to Electron Transfer in DMSO Reductase Family Molybdoenzymes2010

    • Author(s)
      Hideki Sugimoto, Susumu Tatemoto, Koichiro Suyama, Hiroyuki Miyake, Regina P. Mtei, Shinobu Itoh, Martin L.Kirk
    • Journal Title

      Inorg.Chem. 49

      Pages: 5368-5370

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Reduction of Bis(dithiolene)-oxo(disulfido)tungsten(VI) Complex with Dihydrogen Related to the Chemical Function of the Fourth Tungsten -Containing Enzyme (WOR4) from Pyrococcus furiosus2010

    • Author(s)
      Hideki Sugimoto, Hiroyuki Tano, Kazuo Toyota, Reiko Tajima, Hiroyuki Miyake, Isao Takahashi, Shun Hirota, Shinobu Itoh
    • Journal Title

      J.Am.Chem.Soc. 132

      Pages: 8-9

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Reduction of Bis (dithiolene) oxo (disulfido) tungsten (VI) Complex with Dihydrogen Related to the Chemical Function of the Fourth Tungsten-Containing Enzyme (WOR4) from Pyrococcus furiosus2010

    • Author(s)
      Hideki Sugimoto, Hiroyuki Tano, Kazuo Toyota, Hiroyuki Miyake, Isao Takahashi, Shun Hirota, Shinobu Itoh
    • Journal Title

      Journal of the American Chemical Society 132

      Pages: 8-9

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dioxo?Molybdenum(VI) Complexes with Ene-1,2-dithiolate Ligand : Synthesis, Spectroscopy, and Oxygen Atom Transfer Reactivity2009

    • Author(s)
      Hideki Sugimoto, Susumu Tatemoto, Koichiro Suyama, Hiroyuki Miyake, Shinobu Itoh, Chao Dong, Jing Yang, Martin L.Kirk
    • Journal Title

      Inorg.Chem. 48

      Pages: 10581-10590

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dioxo-Molybdenum(VI) Complexes with Ene-1, 2-dithiolate Ligand : Synthesis, Spectroscopy, and Oxygen Atom Transfer Reactivity2009

    • Author(s)
      Hideki Sugimoto, Susumu Tatemoto, Koichiro Suyama, Hiroyuki Miyake, Shinobu Itoh, Chao Dong, Jin Yang, Martin Kirk
    • Journal Title

      Inorganic Chemistry 48

      Pages: 10581-10590

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chemical analogues relevant to molybdenum and tungsten enzyme reaction centres toward structural dynamics and reaction diversity2008

    • Author(s)
      Hideki Sugimoto, Hiroshi Tsukube
    • Journal Title

      Chem.Soc.Rev. 37

      Pages: 2609-2619

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] A New Class of Sulfido/Oxo(dithiolene)-Molybdenum(IV) Complexes Derived from Sulfido/Oxo-Bis(tetrasulfido)molydebnum(IV) anions2008

    • Author(s)
      Hideki Sugimoto, Koichiro Suyama, Kunihisa Sugimoto, Hiroyuki Miyake, Isao Takahashi, Shun Hirota, Shinobu Itoh
    • Journal Title

      Inorg.Chem. 47

      Pages: 10150-10157

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Bis(dithiolene) Selenido M(IV) Complexes (M=Mo and W) Potentially Related to the Nicotinic Acid Hydroxylase Reaction Center : Reactivity Aspects in Electrochemistry and Oxygen Atom Transfer to the M(IV) Centers2008

    • Author(s)
      Hiroyuki Tano, Reiko Tajima, Hiroyuki Miyake, Shinobu Itoh, Hideki Sugimoto
    • Journal Title

      Inorg.Chem. 47

      Pages: 7465-7467

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] New Bis(pyranodithiolene) Tungsten(IV) and (VI) Complexes as Chemical Analogues of the Active Sites of Tungstoenzymes2008

    • Author(s)
      Hideki Sugimoto, Kunihisa Sugimoto
    • Journal Title

      Inorg.Chem.Comm. 11

      Pages: 77-80

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Bis (dithiolene) Selenido M(IV) Complexes (M=Mo and W) Potentially Related to the Nicotinic Acid Hydroxylase Reaction Center2008

    • Author(s)
      Hiroyuki Tano, Reiko Tajima, Hiroyuki Miyake, Shinobu Itoh, Hideki Sugimoto
    • Journal Title

      Inorganic Chemistry 47

      Pages: 74657467-74657467

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A New Class of Sulfido/Oxo(dithiolene)-Molybdenum(IV) Complexes Derived from Sulfido/Oxo-Bis(tetrasulfido)molydebnum(IV) anions2008

    • Author(s)
      Hideki Sugimoto, Koichiro Suyama, Kunihisa Sugimoto, Hiroyuki Miyake, Isao Takahashi, Shun Hirota, Shinobu Itoh
    • Journal Title

      Inorganic Chemistry 47

      Pages: 1015010157-1015010157

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chemical analogues relevant to molybdenum and tungsten enzyme reaction centres toward structural dynamics and reaction diversity2008

    • Author(s)
      Hideki Sugimoto, Hiroshi Tsukube
    • Journal Title

      Chemical Society Review 37

      Pages: 26092619-26092619

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] スルフィド-およびジスルフィド-タングステン(VI)錯体の合成と硫黄原子移動反応2011

    • Author(s)
      畠田康平・杉本秀樹・伊東忍
    • Organizer
      日本化学会第91春季年会(2011)
    • Place of Presentation
      神奈川大学
    • Related Report
      2010 Final Research Report
  • [Presentation] Bis(dithiolene)metal Complexes Related to the Reaction Centers of Molybdenum and Tungsten Enzymes2011

    • Author(s)
      杉本秀樹
    • Organizer
      International Symposium on Chemistry of Reductases IV
    • Place of Presentation
      Nagoya, Japan.
    • Related Report
      2010 Final Research Report
  • [Presentation] Reversible sulfurization-desulfurization of bis-(dithiolene)W complexes2010

    • Author(s)
      杉本秀樹
    • Organizer
      Pacifichem
    • Place of Presentation
      Honolulu, USA.
    • Related Report
      2010 Final Research Report
  • [Presentation] Sulfido and Selenido Molybdenum Complexes Related to the Hydroxylase Class of Molybdoenzymes2010

    • Author(s)
      杉本秀樹
    • Organizer
      The fifth Asian Society of Biological Inorganic Chemistry Conference
    • Place of Presentation
      Kaosiung, Taiwan
    • Related Report
      2010 Final Research Report
  • [Presentation] ジチオレンを配位子とするオキソ-スルフィドタングステン(VI)錯体の合成と硫黄移動反応2010

    • Author(s)
      畠田康平・杉本秀樹・伊東忍
    • Organizer
      第60回錯体化学討論会
    • Place of Presentation
      大阪大学
    • Related Report
      2010 Final Research Report
  • [Presentation] モリブデン含有水酸化酵素活性中心モデルとしてのモリブデン(VI)スルフィド/セレニド錯体の合成と反応性2010

    • Author(s)
      建元奨・杉本秀樹・伊東忍
    • Organizer
      第60回錯体化学討論会
    • Place of Presentation
      大阪大学
    • Related Report
      2010 Final Research Report
  • [Presentation] タングステン酵素活性中心モデルとしてのビス(ジチオレン)タングステン錯体-硫黄分子および水素分子の活性化-2010

    • Author(s)
      杉本秀樹・田野裕幸・伊東忍
    • Organizer
      第20回金属の関与する生体関連反応シンポジウム
    • Place of Presentation
      徳島文理大学
    • Related Report
      2010 Final Research Report
  • [Presentation] ジチオレン配位子を持つオキソ-スルフィドタングステン(VI)錯体の合成と性質2010

    • Author(s)
      畠田康平・杉本秀樹・伊東忍
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      近畿大学
    • Related Report
      2010 Final Research Report
  • [Presentation] Coordination chemistry of bis (DMAC) Mo framework related to reaction centers of molybdoenzymes2009

    • Author(s)
      杉本秀樹
    • Organizer
      Gordon conference on molybdenum and tungstenenzymes
    • Place of Presentation
      Italy, Ilcicoco
    • Year and Date
      2009-07-08
    • Related Report
      2009 Annual Research Report
  • [Presentation] 錯体合成から見た6族金属酵素反応中心モデルの魅力とモデル化合物の可能性2009

    • Author(s)
      杉本秀樹
    • Organizer
      日本化学会
    • Place of Presentation
      日本大学
    • Year and Date
      2009-03-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] DMSO還元酵素群の活性中心モデルとしてのオキソーアルコラトモリブデン錯体の合成と機能2009

    • Author(s)
      建元奨、陶山宏一郎、杉本秀樹、三宅弘之、伊東忍
    • Organizer
      第59回錯体化学討論会
    • Place of Presentation
      長崎大学
    • Related Report
      2010 Final Research Report
  • [Presentation] プロトン共役電子移動を利用したモリブデン(IV)オキソ錯体からモリブデン(VI)ジオキソ錯体への変換反応と反応性に及ぼすジチオラート配位子の置換基効果2009

    • Author(s)
      田野裕幸、杉本秀樹、三宅弘之、伊東忍
    • Organizer
      第59回錯体化学討論会
    • Place of Presentation
      長崎大学
    • Related Report
      2010 Final Research Report
  • [Presentation] Coordination Chemistry of Bis(DMAC)Mo Framework Related to Reaction Centers of Molybdenum Enzymes2009

    • Author(s)
      杉本秀樹
    • Organizer
      The 6th Gordon Research Conference on Molybdenum and Tungsten Enzymes
    • Place of Presentation
      Barga, Italy.
    • Related Report
      2010 Final Research Report
  • [Presentation] Axial Ligand Effects of Square Pyramidal Molybdenum(IV) Complexes on Oxygen AtomAbstraction from N-Oxides and Sulfoxides2009

    • Author(s)
      杉本秀樹、建元奨、三宅弘之、伊東忍
    • Organizer
      第19回金属の関与する生体関連反応シンポジウム
    • Place of Presentation
      大阪大学
    • Related Report
      2010 Final Research Report
  • [Presentation] 錯体合成から見た6族金属酵素反応中心の魅力とモデル化合物の可能性2009

    • Author(s)
      杉本秀樹
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      立教大学
    • Related Report
      2010 Final Research Report
  • [Presentation] DMSOリダクターゼファミリーモデルの酸素原子移動反応性と電子状態の変化2009

    • Author(s)
      杉本秀樹、陶山宏一郎、建元奨、三宅弘之
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      立教大学
    • Related Report
      2010 Final Research Report
  • [Presentation] ジオキソモリブデン(VI)錯体の熱的安定性に及ぼすジチオレン配位子の置換基効果2009

    • Author(s)
      杉本秀樹、陶山宏一郎、三宅弘之
    • Organizer
      第41回酸化反応討論会
    • Place of Presentation
      九州大学
    • Related Report
      2010 Final Research Report
  • [Presentation] セレニドビス(ジチオレン)モリブデン(VI)錯体の合成と電気化学的および酸素原子移動反応性2009

    • Author(s)
      杉本秀樹、田野弘幸、三宅弘之
    • Organizer
      第58回錯体化学討論会
    • Place of Presentation
      金沢大学
    • Related Report
      2010 Final Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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