Synthesis of Early Transition Metal Complexes and Activation of Small Molecules

2008 Fiscal Year Self-evaluation Report

• Project/Area Number: 18064016
• Research Category: Grant-in-Aid for Scientific Research on Priority Areas
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: Tokyo Institute of Technology (2008-2009); Institute for Molecular Science (2006-2007)
• Principal Investigator: KAWAGUCHI Hiroyuki Tokyo Institute of Technology, 大学院・理工学研究科, 教授 (20262850)
• Project Period (FY): 2006 – 2009
• Keywords: 前周期遷移金属 / フェノキシド錯体 / ヒドリド錯体 / 多座配位子 / 小分子活性化 / 多核錯体 / 金属間結合 / 低原子価

Research Abstract

本研究課題では、アリールオキシド基を配位子骨格に組み込んだ多座配位子を用いて、低原子価状態の前周期遷移金属多核錯体の創製とその化学特性を明らかにすることを目的とする。特に、この多核錯体の多中心機能および高い還元能力の相乗効果を利用した小分子活性化反応の開拓に焦点を当て研究を展開する。

Research Products

• [Journal Article] The Copper(II) Complex with Two Didentate Schiff Base Ligands. The Unique Rearrangment That Proceeds under Alcohol Vapor in The Solid State to Construct Noninclusion Structure (2008)
  • Author(s): Y. Shibuya, K. Nabari, M. Kondo, S. Yasue, K. Maeda, F. Uchida, and H. Kawaguchi
  • Journal Title: Chem. Lett. 37 Pages: 78-79
  • Peer Reviewed
• [Journal Article] Anisole-Diphenoxide Ligands and Their Zirconium Dichloride and Dialkyl Complexes (2007)
  • Author(s): T. Matsuo, H. Kawaguchi
  • Journal Title: Inorg. Chem. 46 Pages: 8426-8434
  • Peer Reviewed
• [Journal Article] Dinitrogen Cleavage by a Diniobium Tetrahydride Complex: Formation of a Nitride and Its Conversion to Imide Species (2007)
  • Author(s): F. Akagi, T. Matsuo, and H. Kawaguchi
  • Journal Title: Angew. Chem., Int. Ed. 46 Pages: 8778-8781
  • Peer Reviewed
• [Journal Article] Zirconium Complexes of the Tridentate Bis(aryloxide)-N-Heterocyclic-Carbene Ligand: Chloride and Alkyl Functionalized Derivatives (2007)
  • Author(s): D. Zhang, H. Aihara, T Watanabe, T. Matsuo, and H. Kawaguchi
  • Journal Title: J. Orgnanomet. Chem. 692 Pages: 234-242
  • Peer Reviewed
• [Journal Article] From Carbon Dioxide to Methane: Homogeneous Reduction of Carbon Dioxide with Hydrosilanes Catalyzed by Zirconium-Borane Complexes (2006)
  • Author(s): T. Matsuo and H. Kawaguchi
  • Journal Title: J. Am. Chem. Soc. 128 Pages: 12362-12363
  • Peer Reviewed
• [Presentation] フェノキシド多座配位子を用いた多核錯体反応場の構築と反応 (2008)
  • Author(s): 川口博之
  • Organizer: 第58回錯体化学討論会、シンポジウム「ヘテロ元素架橋多核サイトでの特異な反応性」
  • Place of Presentation: 金沢
  • Year and Date: 2008-09-20
• [Presentation] Benzylidene-bridged Diziroconium Complexes Supported by Anisole-diphenoxide Ligands (2007)
  • Author(s): H. Kawaguchi
  • Organizer: The First Asian Conference on Coordination Chemistry
  • Place of Presentation: 岡崎
  • Year and Date: 20070730-20070802
• [Presentation] 4および5族遷移金属フェノキシド錯体による小分子活性化 (2006)
  • Author(s): 川口博之
  • Organizer: 第98回触媒討論会
  • Place of Presentation: 富山
  • Year and Date: 20060926-20060939
• [Remarks] ホームページ
  • URL: http://www.chemistry.titech.ac.jp/~kawaguchi/index.htm