%0 Journal Article %A Wang, Xi %A Studer, Armido %D 2017 %T Regio- and Stereoselective Radical Perfluoro­alkyltriflation of Alkynes Using Phenyl­(perfluoro­alkyl)­iodonium Triflates %U https://acs.figshare.com/articles/journal_contribution/Regio-_and_Stereoselective_Radical_Perfluoro_alkyltriflation_of_Alkynes_Using_Phenyl_perfluoro_alkyl_iodonium_Triflates/5017094 %R 10.1021/acs.orglett.7b01215.s001 %2 https://acs.figshare.com/ndownloader/files/8465078 %K functionalized %K triflate group %K CuCl %K Perfluoro %K Phenyl %K Regio %K perfluoroalkyltriflated products %K Triflate %K method %K gram scale %K phenyl %K Alkyne %K regio %K transformation %K initiator %K stereoselective anti-addition %K Stereoselective %K alkyne %K Radical %X A method for regio- and stereoselective anti-addition of the perfluoroalkyl and the triflate group of phenyl­(perfluoro­alkyl)­iodonium triflates to alkynes is presented. The radical reaction uses cheap CuCl as a smart initiator and can be conducted in gram scale. The perfluoroalkyltriflated products are readily further functionalized, rendering this transformation valuable. %I ACS Publications