Metal-Free Trifluoromethylthiolation of Arylazo Sulfones.
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ABSTRACT: A visible-light-driven protocol for the synthesis of aryl trifluoromethyl thioethers under photocatalyst- and metal-free conditions has been pursued. The procedure exploits the peculiar properties of arylazo sulfones (having electron-rich or electron-poor substituents on the (hetero)aromatic ring) as photochemical precursors of aryl radicals and S-trifluoromethyl arylsulfonothioates as easy-to-handle trifluoromethylthiolating agents.
SUBMITTER: Li A
PROVIDER: S-EPMC8765700 | biostudies-literature |
REPOSITORIES: biostudies-literature
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