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Issue 44, 2018
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Visible light-promoted difluoromethylthiolation of aryldiazonium salts

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Abstract

Difluoromethylthiolation of aryldiazonium salts under photocatalytic conditions with a shelf-stable, easily prepared and inexpensive reagent, PhSO2SCF2H was described. A variety of difluoromethylthioethers were obtained utilizing aryldiazonium salts containing different functional groups. Aryldiazonium salts with a heteroarene moiety were tolerated. Fluorescence quenching experiments indicated that both oxidative and reductive quenching cycles occurred during this process.

Graphical abstract: Visible light-promoted difluoromethylthiolation of aryldiazonium salts

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Publication details

The article was received on 29 Sep 2018, accepted on 19 Oct 2018 and first published on 23 Oct 2018


Article type: Paper
DOI: 10.1039/C8OB02431F
Citation: Org. Biomol. Chem., 2018,16, 8565-8568
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    Visible light-promoted difluoromethylthiolation of aryldiazonium salts

    W. Wang, S. Zhang, H. Zhao and S. Wang, Org. Biomol. Chem., 2018, 16, 8565
    DOI: 10.1039/C8OB02431F

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