ol7b01215_si_001.pdf (11.85 MB)
Regio- and Stereoselective Radical Perfluoroalkyltriflation of Alkynes Using Phenyl(perfluoroalkyl)iodonium Triflates
journal contribution
posted on 2017-05-18, 12:44 authored by Xi Wang, Armido StuderA 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.