Abstract

Readily available di(per)fluoroalkyl iodides and ethyl difluoroiodoacetate have been efficiently reacted with 5-amino-N-allyl-1,2,3-triazole-4-carboxamides in the presence of DIPEA under visible-light induction and fluorescein catalysis to produce high yields of the corresponding adducts, N-(n-propyl) carboxamides vicinally difunctionalized with the iodine atom and the di(per)fluoroalkyl or (methoxycarbonyl)difluoromethyl moiety. As shown experimentally, this regiospecific and triazole amino group tolerant reaction involves a radical process.

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