Characterization and Subsequent Reactivity of an Fe-Peroxo Porphyrin Generated by Electrochemical Reductive Activation of O 2

Reductive activation of O is achieved by using the [Fe (F TPP)Cl] (F TPP = 5,10,15,20-tetrakis(pentafluorophenyl) porphyrinate) porphyrin through electrochemical reduction of the [Fe (F TPP)(O )] superoxo complex. Formation of the [Fe (F TPP)(OO)] peroxo species is monitored by using low-temperature...

Full description

Saved in:
Bibliographic Details
Published in:Inorganic chemistry 2016-12, Vol.55 (23), p.12204-12210
Main Authors: Oliveira, Raquel, Zouari, Wiem, Herrero, Christian, Banse, Frédéric, Schöllhorn, Bernd, Fave, Claire, Anxolabéhère-Mallart, Elodie
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Reductive activation of O is achieved by using the [Fe (F TPP)Cl] (F TPP = 5,10,15,20-tetrakis(pentafluorophenyl) porphyrinate) porphyrin through electrochemical reduction of the [Fe (F TPP)(O )] superoxo complex. Formation of the [Fe (F TPP)(OO)] peroxo species is monitored by using low-temperature electronic absorption spectroscopy, electron paramagnetic resonance, and cyclic voltammetry. Its subsequent protonation to yield the [Fe (F TPP)(OOH)] hydroperoxo intermediate is probed using low-temperature electronic absorption spectroscopy and electron paramagnetic resonance.
ISSN:0020-1669
1520-510X
DOI:10.1021/acs.inorgchem.6b01804