Redox Potentials of Oxoiron(IV) Porphyrin π-Cation Radical Complexes: Participation of Electron Transfer Process in Oxygenation Reactions
✍ Scribed by Takahashi, Akihiro; Kurahashi, Takuya; Fujii, Hiroshi
- Book ID
- 127154571
- Publisher
- American Chemical Society
- Year
- 2011
- Tongue
- English
- Weight
- 1014 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0020-1669
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## Abstract We have shown previously that iodosylbenzene–iron(III) porphyrin intermediates (2) are generated in the reactions of oxoiron(IV) porphyrin π‐cation radicals (1) and iodobenzene (PhI), that 1 and 2 are at equilibrium in the presence of PhI, and that the epoxidation of olefins by 2 afford
## Abstract The proximal axial ligand in heme iron enzymes plays an important role in tuning the reactivities of iron(IV)‐oxo porphyrin π‐cation radicals in oxidation reactions. The present study reports the effects of axial ligands in olefin epoxidation, aromatic hydroxylation, alcohol oxidation,