Metal-Free Construction of the C(sp3)–CF3 Bond: Trifluoromethylation of Hydrazones with Togni’s Reagent under Mild Conditions

Metal-Free Construction of the C(sp3)–CF3 Bond: Trifluoromethylation of Hydrazones with Togni’s Reagent under Mild Conditions

A metal-free trifluoromethylation of hydrazones with Togni’s reagent under mild conditions was developed. Various functional groups including ester, methoxy, dimethoxy, nitro, halogen, and heterocyclic compounds were tolerated. This simple and green strategy provides a practical tool to construct C­...

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Veröffentlicht in:Organic letters 2019-08, Vol.21 (15), p.5948-5951
Hauptverfasser: Zeng, Huiying, Luo, Zhen, Han, Xinlong, Li, Chao-Jun
Format: Artikel
Sprache:eng
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Zusammenfassung:A metal-free trifluoromethylation of hydrazones with Togni’s reagent under mild conditions was developed. Various functional groups including ester, methoxy, dimethoxy, nitro, halogen, and heterocyclic compounds were tolerated. This simple and green strategy provides a practical tool to construct C­(sp3)–CF3 bonds.
ISSN:1523-7060
1523-7052
DOI:10.1021/acs.orglett.9b02072