A nonheme peroxo-diiron(iii) complex exhibiting both nucleophilic and electrophilic oxidation of organic substrates

The complex [Fe(III)(2)(μ-O(2))(L(3))(4)(S)(2)](4+) (L(3) = 2-(4-thiazolyl)benzimidazole, S = solvent) forms upon reaction of [Fe(II)(L(3))(2)] with H(2)O(2) and is a functional model of peroxo-diiron intermediates invoked during the catalytic cycle of oxidoreductases. The spectroscopic properties o...

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Autores principales: Török, Patrik, Unjaroen, Duenpen, Viktória Csendes, Flóra, Giorgi, Michel, Browne, Wesley R., Kaizer, József
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2021
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8168641/
https://www.ncbi.nlm.nih.gov/pubmed/34019062
http://dx.doi.org/10.1039/d1dt01502h
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author Török, Patrik
Unjaroen, Duenpen
Viktória Csendes, Flóra
Giorgi, Michel
Browne, Wesley R.
Kaizer, József
author_facet Török, Patrik
Unjaroen, Duenpen
Viktória Csendes, Flóra
Giorgi, Michel
Browne, Wesley R.
Kaizer, József
author_sort Török, Patrik
collection PubMed
description The complex [Fe(III)(2)(μ-O(2))(L(3))(4)(S)(2)](4+) (L(3) = 2-(4-thiazolyl)benzimidazole, S = solvent) forms upon reaction of [Fe(II)(L(3))(2)] with H(2)O(2) and is a functional model of peroxo-diiron intermediates invoked during the catalytic cycle of oxidoreductases. The spectroscopic properties of the complex are in line with those of complexes formed with N-donor ligands. [Fe(III)(2)(μ-O(2))(L(3))(4)(S)(2)](4+) shows both nucleophilic (aldehydes) and electrophilic (phenol, N,N-dimethylanilines) oxidative reactivity and unusually also electron transfer oxidation.
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spelling pubmed-81686412021-06-11 A nonheme peroxo-diiron(iii) complex exhibiting both nucleophilic and electrophilic oxidation of organic substrates Török, Patrik Unjaroen, Duenpen Viktória Csendes, Flóra Giorgi, Michel Browne, Wesley R. Kaizer, József Dalton Trans Chemistry The complex [Fe(III)(2)(μ-O(2))(L(3))(4)(S)(2)](4+) (L(3) = 2-(4-thiazolyl)benzimidazole, S = solvent) forms upon reaction of [Fe(II)(L(3))(2)] with H(2)O(2) and is a functional model of peroxo-diiron intermediates invoked during the catalytic cycle of oxidoreductases. The spectroscopic properties of the complex are in line with those of complexes formed with N-donor ligands. [Fe(III)(2)(μ-O(2))(L(3))(4)(S)(2)](4+) shows both nucleophilic (aldehydes) and electrophilic (phenol, N,N-dimethylanilines) oxidative reactivity and unusually also electron transfer oxidation. The Royal Society of Chemistry 2021-05-17 /pmc/articles/PMC8168641/ /pubmed/34019062 http://dx.doi.org/10.1039/d1dt01502h Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Török, Patrik
Unjaroen, Duenpen
Viktória Csendes, Flóra
Giorgi, Michel
Browne, Wesley R.
Kaizer, József
A nonheme peroxo-diiron(iii) complex exhibiting both nucleophilic and electrophilic oxidation of organic substrates
title A nonheme peroxo-diiron(iii) complex exhibiting both nucleophilic and electrophilic oxidation of organic substrates
title_full A nonheme peroxo-diiron(iii) complex exhibiting both nucleophilic and electrophilic oxidation of organic substrates
title_fullStr A nonheme peroxo-diiron(iii) complex exhibiting both nucleophilic and electrophilic oxidation of organic substrates
title_full_unstemmed A nonheme peroxo-diiron(iii) complex exhibiting both nucleophilic and electrophilic oxidation of organic substrates
title_short A nonheme peroxo-diiron(iii) complex exhibiting both nucleophilic and electrophilic oxidation of organic substrates
title_sort nonheme peroxo-diiron(iii) complex exhibiting both nucleophilic and electrophilic oxidation of organic substrates
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8168641/
https://www.ncbi.nlm.nih.gov/pubmed/34019062
http://dx.doi.org/10.1039/d1dt01502h
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