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Issue 9, 2018
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Photoredox radical C–H oxygenation of aromatics with aroyloxylutidinium salts

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Abstract

The photoredox-catalyzed aroyloxylation of aromatic C–H bonds with N-aroyloxylutidinium salts giving phenol derivatives has been developed. The present peroxide-free photocatalytic system is a convenient protocol for the generation of O-centered aroyloxy radicals under mild reaction conditions. In particular, N-3,5-bis(trifluoromethyl)phenylcarbonyloxylutidinium salt serves as an efficient aroyloxylating reagent by the action of Ir photocatalysts.

Graphical abstract: Photoredox radical C–H oxygenation of aromatics with aroyloxylutidinium salts

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Publication details

The article was received on 26 Jan 2018, accepted on 09 Feb 2018 and first published on 16 Feb 2018


Article type: Research Article
DOI: 10.1039/C8QO00089A
Citation: Org. Chem. Front., 2018,5, 1406-1410
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    Photoredox radical C–H oxygenation of aromatics with aroyloxylutidinium salts

    K. Miyazawa, R. Ochi, T. Koike and M. Akita, Org. Chem. Front., 2018, 5, 1406
    DOI: 10.1039/C8QO00089A

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