Equilibrium between Fe(iv) porphyrin and Fe(iii) porphyrin radical cation: New insight into the electronic structure of high-valent iron porphyrin complexes

Akira Ikezaki; Masashi Takahashi; Mikio Nakamura

doi:10.1039/c3cc40319j

Equilibrium between Fe(iv) porphyrin and Fe(iii) porphyrin radical cation: New insight into the electronic structure of high-valent iron porphyrin complexes

Akira Ikezaki, Masashi Takahashi, Mikio Nakamura

Department of Radiology

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

UV-Vis, NMR, and Mössbauer studies have revealed that [Fe(TMP)(N ₃)₂], showing the Mössbauer parameters quite similar to those of the ferryl species of MauG, CytP450_BM3, Cyt P450 _CAM, and CPO, exists as equilibrium mixtures of Fe(iv) porphyrin and Fe(iii) porphyrin radical cation.

Original language	English
Pages (from-to)	3098-3100
Number of pages	3
Journal	Chemical Communications
Volume	49
Issue number	30
DOIs	https://doi.org/10.1039/c3cc40319j
Publication status	Published - 2013 Apr 18

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

Access to Document

10.1039/c3cc40319j

Cite this

@article{e469d1971f5e4151abab28853b216f2c,

title = "Equilibrium between Fe(iv) porphyrin and Fe(iii) porphyrin radical cation: New insight into the electronic structure of high-valent iron porphyrin complexes",

abstract = "UV-Vis, NMR, and M{\"o}ssbauer studies have revealed that [Fe(TMP)(N 3)2], showing the M{\"o}ssbauer parameters quite similar to those of the ferryl species of MauG, CytP450BM3, Cyt P450 CAM, and CPO, exists as equilibrium mixtures of Fe(iv) porphyrin and Fe(iii) porphyrin radical cation.",

author = "Akira Ikezaki and Masashi Takahashi and Mikio Nakamura",

year = "2013",

month = apr,

day = "18",

doi = "10.1039/c3cc40319j",

language = "English",

volume = "49",

pages = "3098--3100",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "30",

}

TY - JOUR

T1 - Equilibrium between Fe(iv) porphyrin and Fe(iii) porphyrin radical cation

T2 - New insight into the electronic structure of high-valent iron porphyrin complexes

AU - Ikezaki, Akira

AU - Takahashi, Masashi

AU - Nakamura, Mikio

PY - 2013/4/18

Y1 - 2013/4/18

N2 - UV-Vis, NMR, and Mössbauer studies have revealed that [Fe(TMP)(N 3)2], showing the Mössbauer parameters quite similar to those of the ferryl species of MauG, CytP450BM3, Cyt P450 CAM, and CPO, exists as equilibrium mixtures of Fe(iv) porphyrin and Fe(iii) porphyrin radical cation.

AB - UV-Vis, NMR, and Mössbauer studies have revealed that [Fe(TMP)(N 3)2], showing the Mössbauer parameters quite similar to those of the ferryl species of MauG, CytP450BM3, Cyt P450 CAM, and CPO, exists as equilibrium mixtures of Fe(iv) porphyrin and Fe(iii) porphyrin radical cation.

UR - http://www.scopus.com/inward/record.url?scp=84876538059&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84876538059&partnerID=8YFLogxK

U2 - 10.1039/c3cc40319j

DO - 10.1039/c3cc40319j

M3 - Article

C2 - 23435760

AN - SCOPUS:84876538059

SN - 1359-7345

VL - 49

SP - 3098

EP - 3100

JO - Chemical Communications

JF - Chemical Communications

IS - 30

ER -

Equilibrium between Fe(iv) porphyrin and Fe(iii) porphyrin radical cation: New insight into the electronic structure of high-valent iron porphyrin complexes

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this