Computer-Generated High-Valent Iron-Oxo and Manganese-Oxo Species with Polyoxometalate Ligands: How do they Compare with the Iron-Oxo Active Species of Heme Enzymes?
The structure and reactivity of high‐valent FeVO and MnVIO oxidation catalysts containing a polyoxometalate [PW11O39]7− lacunary ligand (2) have been investigated by a computational study. Calculations have demonstrated there is an intriguing analogy between these species and the active species (1)...
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Veröffentlicht in: | Angewandte Chemie International Edition 2004-10, Vol.43 (42), p.5661-5665 |
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creator | de Visser, Samuël P. Kumar, Devesh Neumann, Ronny Shaik, Sason |
description | The structure and reactivity of high‐valent FeVO and MnVIO oxidation catalysts containing a polyoxometalate [PW11O39]7− lacunary ligand (2) have been investigated by a computational study. Calculations have demonstrated there is an intriguing analogy between these species and the active species (1) of the enzyme cytochrome P450 (see scheme). |
doi_str_mv | 10.1002/anie.200453867 |
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subjects | Algorithms Binding Sites Catalysis Cytochrome P-450 Enzyme System - chemistry Cytochrome P-450 Enzyme System - metabolism cytochrome P450 density functional calculations Electron Spin Resonance Spectroscopy Ferrous Compounds - chemistry Heme Oxygenase (Decyclizing) - chemistry Heme Oxygenase (Decyclizing) - metabolism Iron - chemistry Isotope Labeling Ligands Manganese - chemistry metalloporphyrins Metalloporphyrins - chemistry Molecular Structure oxidation Oxidation-Reduction Oxides - chemistry Oxygen - chemistry polyoxometalates |
title | Computer-Generated High-Valent Iron-Oxo and Manganese-Oxo Species with Polyoxometalate Ligands: How do they Compare with the Iron-Oxo Active Species of Heme Enzymes? |
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