Visible-light-induced synthesis of a variety of trifluoromethylated alkenes from potassium vinyltrifluoroborates by photoredox catalysis.
نویسندگان
چکیده
A facile synthesis of trifluoromethylated alkenes by the radical-mediated trifluoromethylation of vinyltrifluoroborates has been developed. Togni's reagent serves as a CF(3) radical precursor in the presence of the photoredox catalyst [Ru(bpy)(3)](PF(6))(2) under visible light irradiation. This new photocatalytic protocol can be applicable to a wide variety of vinylborates containing electronically diverse substituents and hetero-aromatics.
منابع مشابه
Direct C–H trifluoromethylation of di- and trisubstituted alkenes by photoredox catalysis
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ورودعنوان ژورنال:
- Chemical communications
دوره 49 20 شماره
صفحات -
تاریخ انتشار 2013