Visible-Light-Promoted Trifluoromethylthiolation and Trifluoromethylselenolation of 1,4-Dihydropyridines.
The Journal of organic chemistry(2022)
摘要
We report a metal-free trifluoromethylthiolation and trifluoromethylselenolation of 1,4-dihydropyridines with -(trifluoromethyl) 4-methylbenzenesulfonothioate and -(trifluoromethyl) 4-methylbenzenesulfonoselenoate under visible light irradiation. This transformation was tolerated with a wide range of functional groups and provided an alternative and green strategy for the synthesis of trifluoromethylthioesters and trifluoromethylselenoesters.
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关键词
trifluoromethylselenolation,trifluoromethylthiolation,visible-light-promoted
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