2009 Fiscal Year Final Research Report
Design and Synthesis of Transition Metal-Chalcogen Compounds
| Project/Area Number |
18064009
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | Nagoya University |
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Principal Investigator |
YASUHIRO Ohki Nagoya University, 大学院・理学研究科, 准教授 (10324394)
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| Co-Investigator(Renkei-kenkyūsha) |
KAZUYUKI Tatsumi 名古屋大学, 物質科学国際研究センター, 教授 (10155096)
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| Project Period (FY) |
2006 – 2009
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| Keywords | 遷移金属 / 硫黄 / クラスター / 集積化 / カルコゲン |
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| Research Abstract |
Metal-chalcogen cluster compounds are important constituents in catalysts, luminescent and optical materials, and enzymes. Of particular interest in this project is the synthesis of metal-sulfide/thiolate active site in enzymes, whose structures have been determined owing to the recent development in crystallographic studies on proteins. We have developed new synthetic methodologies for iron-sulfur clusters modeling the P-cluster and FeMo-cofactor of nitrogenases and for thiolate-bridged iron-nickel complexes analogous to the active site of [NiFe] hydrogenase. Also achieved is the C-H bond activation and borylation of heteroarenes promoted by half-sandwich organo-iron complexes.
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Research Products
(32 results)
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[Journal Article] Evidence for a Rapid Degenerate Hetero-Cope-type Rearrangement in Cp*W(S)_2S-CH_2-CH=CH_22009
Author(s)
Florian Eweiner, Shunsuke Senda, Klaus Bergander, Christian Muck-Lichtenfeld, Stefan Grimme, Roland, Frolich, Michiko Aoyama, Hiroyuki Kawaguchi, Yasuhiro Ohki, Tsuyoshi Matsumoto, Gerald Kehr, Kazuyuki Tatsumi, Gerhard Erker
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Journal Title
Chem. Asian J. 4
Pages: 1830-1833
Peer Reviewed
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[Journal Article] Synthesis, Structures, and Electronic Properties of [8Fe-7S] Cluster Complexes Modeling the Nitrogenase P-cluster2009
Author(s)
Yasuhiro Ohki, Motosuke Imada, Yusuke Sunada, Ayuro Murata, Shun Ohta, Masaru Honda, Takahiro Sasamori, Norihiro Tokitoh, Motomi Katada, Kazuyuki Tatsumi
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Journal Title
J. Am. Chem. Soc. 131
Pages: 13168-13178
Peer Reviewed
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[Journal Article] Mono{Hydrotris(mercaptoimidazolyl) borato} Complexes of Manganese(II), Iron(II), Cobalt(II), and Nickel(II) Halides2006
Author(s)
Shunsuke Senda, Yasuhiro Ohki, Tomoko Hirayama, Daisuke Toda, Jing-Lin Chen, Tsuyoshi Matsumoto, Hiroyuki Kawaguchi, Kazuyuki Tatsumi
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Journal Title
Inorg. Chem. 45
Pages: 9914-9925
Peer Reviewed
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