Firth, James, Hammarback, Anders, Burden, Thomas et al. (12 more authors) (2020) Light‐ and Manganese‐Initiated Borylation of Aryl Diazonium Salts : Mechanistic Insight on the Ultrafast Time‐Scale Revealed by Time‐Resolved Spectroscopic Analysis. Chemistry : A European Journal. ISSN 1521-3765
Abstract
Manganese‐mediated borylation of aryl/heteroaryl diazonium salts emerges as a general and versatile synthetic methodology for the synthesis of the corresponding boronate esters. The reaction proved an ideal testing ground for delineating the Mn species responsible for the photochemical reaction processes, i.e. involving either Mn radical or Mn cationic species, which is dependent on the presence of a suitably strong oxidant. Our findings are important for a plethora of processes employing Mn‐containing carbonyl species as initiators and/or catalysts, which have much potential in synthetic applications.
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Copyright, Publisher and Additional Information: | © 2020 Wiley-VCH GmbH. This is an author-produced version of the published paper. Uploaded in accordance with the publisher’s self-archiving policy. Further copying may not be permitted; contact the publisher for details. | ||||
Keywords: | Manganese, Boron, Catalysis, radicals, metal cations | ||||
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Institution: | The University of York | ||||
Academic Units: | The University of York > Faculty of Sciences (York) > Chemistry (York) | ||||
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Depositing User: | Pure (York) | ||||
Date Deposited: | 06 Jan 2021 11:00 | ||||
Last Modified: | 06 Dec 2023 14:02 | ||||
Published Version: | https://doi.org/10.1002/chem.202004568 | ||||
Status: | Published online | ||||
Refereed: | Yes | ||||
Identification Number: | https://doi.org/10.1002/chem.202004568 |
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