Visible light-mediated atom transfer radical addition to styrene: base controlled selective (phenylsulfonyl)difluoromethylation

Literature Information

Publication Date 2020-01-10
DOI 10.1039/C9QO01433K
Impact Factor 5.281
Authors

Jie Sheng, Kang-Jie Bian, Yi-Ming Su, Guang-Xu Liao, Ruomeng Duan, Chen Li, Zhihong Liu, Xi-Sheng Wang


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Abstract

The first example of a visible light-mediated atom transfer radical addition reaction of (phenylsulfonyl)difluoromethyl iodide to styrenes has been reported. By simply tuning the organic or inorganic bases in the reaction system, both ATRA and heck-type products could be afforded with high selectivity. This method has demonstrated mild conditions, high catalytic reactivity, excellent chemoselectivity and a broad substrate scope. Besides, it offers a new solution for difunctionalization of alkenes to synthesize diverse difluoromethylated molecules after a simple work-up.

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Organic Chemistry Frontiers

Organic Chemistry Frontiers
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