2012 Fiscal Year Final Research Report
Regulation of reactivity in high-valent iron porphyrincomplexes by means of electron configuration
| Project/Area Number |
22550157
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Chemistry related to living body
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| Research Institution | Toho University |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2012
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| Keywords | ポルフィリン / 高原子価鉄 / シトクロームP450 / ラジカル / NMRスペクトル / メスバウアースペクトル / EPRスペクトル |
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| Research Abstract |
In order to reveal the relationship between reactivity and electronic structures of high-valent iron porphyrin complexes, we have tried to establish the synthetic method to obtain 6-coordinate iron(IV) porphyrin. By the addition of strong-field ligand such as azide, iron(III) porphyrin radical cation has been converted to bis(azide) complex, which turns out to exist as an equilibrium mixture of iron(IV) porphyrin and iron(III) radical.
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