2009 Fiscal Year Final Research Report
Development of environment-conscious synthetic reactions : construction of reaction coordinate-response catalyst
| Project/Area Number |
18002011
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| Research Category |
Grant-in-Aid for Specially Promoted Research
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
Chemistry
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| Research Institution | Kyushu University |
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Principal Investigator |
KATSUKI Tsutomu Kyushu University, 大学院・理学研究院, 教授 (40037271)
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| Co-Investigator(Kenkyū-buntansha) |
SAKAI Ken 九州大学, 大学院・理学研究院, 教授 (30235105)
UCHIDA Tatsuya 九州大学, 大学院・理学研究院, 助教 (50380564)
IRIE Ryo 九州大学, 大学院・理学研究院, 助教授 (70243889)
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| Co-Investigator(Renkei-kenkyūsha) |
MATSUMOTO Kazuhiro 九州大学, 大学院・理学研究院, 助教 (40512182)
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| Research Collaborator |
KAWABATA Hirotoshi 九州大学, 大学院・理学研究院, 博士研究員
EGAMI Hiromichi 九州大学, 大学院・理学研究院, 学術振興会特別研究員
SUEMATSU Hidehiro 九州大学, 大学院・理学研究院, 学術振興会特別研究員
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| Project Period (FY) |
2006 – 2009
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| Keywords | 環境調和 / 多重機能触媒 / 過酸化水素水 / 分子状酸素 / 水素結合 / エポキシ化 / 光分子デバイス / 水素生成触媒 |
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| Research Abstract |
Environment and resource conservation is the most urgent issue that human beings face. To address this issue and construct a sustainable society, development of selective, atom-efficient and eco-friendly synthetic reactions is essential. Biological material transformation systems are highly selective and atom-efficient and green, but several enzymes participate in most biological systems that are difficult to be implemented by the current chemical way. To realize equally green and efficient reactions with a catalyst, we designed complexes that can change their structure and exhibit an appropriate catalytic performance along reaction coordinate. With such complexes as catalyst, we could successfully achieve highly enantioselective and atom-efficient oxidation reactions using molecular oxygen or hydrogen peroxide as the terminal oxidant. This research demonstrated the effectiveness of a catalyst that can change its catalytic performance along reaction coordinate, for realizing a green reaction.
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[Journal Article] Photoinduced Electron Transfer in Tris(2, 2´-bipyridine)ruthenium(II)-Viologen Dyads with Peptide Backbones Leading to Long-Lived Charge Separation and Hydrogen Evolution2010
Author(s)
Makoto Ogawa, Bijitha Balan, Gopalakrishnan Ajayakumar, Shigeyuki Masaoka, Heinz-Bernhard Kraatz, Masayasu Muramatsu, Syoji Ito, Yutaka Nagasawa, Hiroshi Miyasaka, Ken Sakai
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Journal Title
Dalton Trans. 39
Pages: 4421-4434
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