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| Verfasst von: | Barman, Prasenjit [VerfasserIn]  |
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| | Vardhaman, Anil Kumar [VerfasserIn] |
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| | Martin, Bodo [VerfasserIn] |
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| | Wörner, Svenja [VerfasserIn] |
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| | Sastri, Chivukula V. [VerfasserIn] |
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| | Comba, Peter [VerfasserIn] |
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| Titel: | Influence of ligand architecture on oxidation reactions by high-valent nonheme manganese oxo complexes using water as a source of oxygen |
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| Verf.angabe: | Prasenjit Barman, Anil Kumar Vardhaman, Bodo Martin, Svenja J. Wörner, Chivukula V. Sastri, and Peter Comba |
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| Jahr: | 2015 |
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| Jahr des Originals: | 2014 |
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| Umfang: | 5 S. |
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| Fussnoten: | First published: 29 December 2014 ; Gesehen am 30.07.2020 |
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| Titel Quelle: | Enthalten in: Angewandte Chemie / International edition |
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| Ort Quelle: | Weinheim : Wiley-VCH, 1962 |
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| Jahr Quelle: | 2015 |
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| Band/Heft Quelle: | 54(2015), 7, Seite 2095-2099 |
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| ISSN Quelle: | 1521-3773 |
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| Abstract: | Mononuclear nonheme MnIVO complexes with two isomers of a bispidine ligand have been synthesized and characterized by various spectroscopies and density functional theory (DFT). The MnIVO complexes show reactivity in oxidation reactions (hydrogen-atom abstraction and sulfoxidation). Interestingly, one of the isomers (L1) is significantly more reactive than the other (L2), while in the corresponding FeIVO based oxidation reactions the L2-based system was previously found to be more reactive than the L1-based catalyst. This inversion of reactivities is discussed on the basis of DFT and molecular mechanics (MM) model calculations, which indicate that the order of reactivities are primarily due to a switch of reaction channels (σ versus π) and concomitant steric effects. |
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| DOI: | doi:10.1002/anie.201409476 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: https://doi.org/10.1002/anie.201409476 |
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| | Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201409476 |
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| | DOI: https://doi.org/10.1002/anie.201409476 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | density functional calculations |
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| | isomers |
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| | manganese |
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| | oxidation |
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| | structure elucidation |
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| K10plus-PPN: | 1725920468 |
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| Verknüpfungen: | → Zeitschrift |
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Influence of ligand architecture on oxidation reactions by high-valent nonheme manganese oxo complexes using water as a source of oxygen / Barman, Prasenjit [VerfasserIn]; 2015 (Online-Ressource)
