Cobalt-Catalyzed Divergent Aminofluorination and Diamination of Styrenes with <i>N</i>-Fluorosulfonamides
Peng Guo, Jun‐Fa Han, Guo-Cai Yuan, Lin Chen, Jia-Bin Liao, Ke‐Yin Ye
Abstract
A cobalt-catalyzed aminofluorination reaction of styrenes with N-fluorosulfonamides serving as both the amination and fluorination agents has been developed. The switch of selectivity in this catalytic reaction from aminofluorination to diamination could be easily achieved by the addition of 1.0 equiv of PPh3. Both transformations tolerated a wide array of substrates under mild reaction conditions.
Topics & Concepts
ChemistryCatalysisAminationCobaltSelectivityReaction conditionsCombinatorial chemistryOrganic chemistryCatalytic C–H Functionalization MethodsFluorine in Organic ChemistrySynthesis and Catalytic Reactions