2014 Fiscal Year Final Research Report
Exploration of Catenated Expanded Porphyrins
| Project/Area Number |
25620031
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Organic chemistry
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| Research Institution | Kyoto University |
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Principal Investigator |
OSUKA Atsuhiro 京都大学, 理学(系)研究科(研究院), 教授 (80127886)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Keywords | ポルフィリン / 環拡張ポルフィリン / 芳香族性 / 反芳香族性 / カテナン |
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| Outline of Final Research Achievements |
On the course of investigation on the synthesis of expanded porphyrin catenanes, 40π Huckel antiaromatic nonaphyrin NiRh complex was obtained. Then, Pd complex of 46π decaphyrin was synthesized, which was oxidized to give 44π antiaromatic decaphyrin Pd complex as a kinetic product and, after keeping the complex under ambient conditions, 44π Mobius aromatic complex. A rubirin-type 50π dodecaphyrin protonated adduct was revealed to be the largest Huckel aromatic molecule by X-ray diffraction analysis.
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| Free Research Field |
有機化学
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