Syntheses of Dimetal Complexes Capable of Oxidizing Alkanes and Arenes

2012 Fiscal Year Final Research Report

• Project/Area Number: 22350027
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Inorganic chemistry
• Research Institution: Kanazawa University
• Principal Investigator: SUZUKI Masatatsu 金沢大学, 物質化学系, 教授 (20091390)
• Co-Investigator(Kenkyū-buntansha): FURUTACHI Hideki 金沢大学, 物質化学系, 准教授 (40332663)
• Project Period (FY): 2010 – 2012
• Keywords: 錯体化学 / 生物無機化学 / 酸化反応 / 酸素活性種 / 金属酵素モデル / 反応活性種

Research Abstract

(μ-η^2:η^2-Peroxo)Cu(II)_2, (μ-1,2-peroxo)Fe(III)_2, bis(μ-oxo)Ni(III)_2, and bis(μ-oxo)Co(III)_2 complexes were prepared using dinucleating ligands. All the complexes except for (μ-oxo)Co(III)_2 complex are capable of initiating the oxidation of aliphatic C-H bonds having BDEsfrom ~80 - ~92 kcal mol^-1 by H-atom abstraction.

Research Products

• [Journal Article] (2013)
  • Author(s): K. Park, T. Tsugawa, H. Furutachi, Y. Kwak, L. V. Liu, S. D. Wong, Y. Yoda, Y. Kobayashi, M. Saito, M. Kurokuzu, M. Seto, M. Suzuki, and E. I. Solomon
  • Journal Title: Angew. Chem. Int. Ed Volume: 52 Pages: 1294-1298
  • DOI: DOI:10.1002/anie.201208240
  • Peer Reviewed
• [Journal Article] Preparation and Reactivity of a Nickel Dihydride Complex. (2011)
  • Author(s): T. Matsumoto, T. Nagahama, J. Cho, T. Hizume, M. Suzuki, and S. Ogo
  • Journal Title: Angew. Chem. Int. Ed Volume: 50 Pages: 10578-10580
  • DOI: DOI:10.1002/anie.201104918
  • Peer Reviewed
• [Journal Article] A Mononuclear Peracetatoiron(III) Complex: Structural and Spectroscopic Characterization, and Oxidation Reactivity. (2011)
  • Author(s): X. Zhang, H. Furutachi, T. Tojo, T. Tsugawa, S. Fujinami, T. Sakurai, and M. Suzuki
  • Journal Title: Chem. Lett Volume: 40 Pages: 515-517
  • DOI: DOI:10.1246/cl.2011.515
  • Peer Reviewed
• [Journal Article] 金属錯体による酸素分子の可逆的結合と活性化の制御に関する研究(Control of Dioxygen Binding and Activation by Metal Complexes)
  • Author(s): 鈴木正樹
  • Journal Title: Bull. Jpn. Soc. Coord. Chem. Volume: (in press)
  • Peer Reviewed
• [Presentation] 非ヘム型酸化酵素の機能モデル錯体の創製 (2013)
  • Author(s): 鈴木正樹
  • Organizer: 分子研研究会
  • Place of Presentation: 分子科学研究所(岡崎市)
  • Year and Date: 2013-02-05
• [Presentation] 金属錯体による酸素分子の可逆的結合と活性化の制御に関する研究(錯体化学会賞受賞講演) (2012)
  • Author(s): 鈴木正樹
  • Organizer: 錯体化学会第62回討論会
  • Place of Presentation: 富山大学(富山市)
  • Year and Date: 2012-09-23
• [Presentation] Oxidation Reactivities of Peroxo-diiron(III) and dicopper(II) Complexes: Functional Models for Dioxygen Activating Dimetalloenzymes (2012)
  • Author(s): Suzuki,M.
  • Organizer: The Seventh International Conference on Porphyrins and Phthalocyanines
  • Place of Presentation: The Jeju International Convention Center, Jeju, Korea
  • Year and Date: 2012-07-03
• [Presentation] 非ヘム型酸化酵素の機能モデル錯体の化学 (2012)
  • Author(s): 鈴木正樹
  • Organizer: 日本化学会第92春季年会
  • Place of Presentation: 慶應大学(横浜市)
  • Year and Date: 2012-03-26
• [Presentation] Dioxygen Activation by Dimetal Complexes (2011)
  • Author(s): Suzuki,M.
  • Organizer: The 3rd Asian Conference on Coordination Chemistry
  • Place of Presentation: India, Habitat Center, New Delhi, India
  • Year and Date: 2011-10-19
• [Presentation] Reactivity of Peroxo-diiron(III) and dicopper(II) Complexes: Functional Models for Dioxygen Activating Dimetalloenzymes (2010)
  • Author(s): Suzuki,M.
  • Organizer: Pacifichem 2010Congress
  • Place of Presentation: Hilton Hawaiian Village, Honolulu, Hawaii
  • Year and Date: 2010-12-19
• [Presentation] Ligand Effects on Dioxygen Activation by Mononuclear and Dinuclear MetalComplexes: Intermediates and Reactivity (2010)
  • Author(s): Suzuki,M.
  • Organizer: The 5th AsianBiological Inorganic Chemistry Conference
  • Place of Presentation: The Ambassador Hotel,Kaohsiung, Taiwan
  • Year and Date: 2010-11-02
• [Presentation] Oxidation Reactivity of Mononuclear Peroxo-iron(iii) and Dinuclear cis-(μ-1,2-Peroxo)diiron(III) Complexes (2010)
  • Author(s): Suzuki, M.
  • Organizer: ChemComm Symposium 2010 in Seoul
  • Place of Presentation: Ewha Womans University, Seoul, Korea
  • Year and Date: 2010-10-01