Visible-light-induced radical hydrodifluoromethylation of alkenes

Literature Information

Publication Date 2019-09-05
DOI 10.1039/C9QO00919A
Impact Factor 5.281
Authors

Jiao Yu, Jin-Hong Lin, Yu-Cai Cao, Ji-Chang Xiao


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Abstract

Described here is the radical-mediated hydrodifluoromethylation of alkenes that occurs under transition-metal-free conditions by using the phosphonium salt [Ph3P+CF2H]Br− under the irradiation of 26 W household compact fluorescent light. The reaction lends itself to a convenient protocol for the installation of a C–CF2H bond while maintaining good functional group tolerance.

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