| Literature DB >> 21067157 |
Hiroaki Kitagishi1, Mariko Tamaki, Takunori Ueda, Shun Hirota, Takehiro Ohta, Yoshinori Naruta, Koji Kano.
Abstract
The reaction between H(2)O(2) and a pyridine-coordinated ferric porphyrin encapsulated by a cyclodextrin dimer yielded a hydroperoxoferric porphyrin intermediate, PFe(III)-OOH, which rapidly decomposed to oxoferryl porphyrin (PFe(IV)═O). Upon reaction with H(2)O(2), PFe(IV)═O reverted to PFe(III)-OOH, which was converted to carbon monoxide-coordinated ferrous porphyrin under a CO atmosphere. PFe(IV)═O in the presence of excess H(2)O(2) behaves as PFe(III)-OOH.Entities:
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Year: 2010 PMID： 21067157 DOI： 10.1021/ja106798a
Source DB: PubMed Journal: J Am Chem Soc ISSN： 0002-7863 Impact factor: 15.419