1 Institute of Organic Chemistry II, University Erlangen-Nuremberg, Nikolaus-Fiebiger-Str. 10, Erlangen 91058, Germany. konstantin.amsharov@chemie.uni-halle.de.
Herein we report a transition-metal free activation of a particularly stable aromatic carbon-fluorine bond allowing intramolecular aryl-aryl coupling which is orthogonal to carbon-iodine functionality.