Oxidative C-H Bond Functionalization and Ring Expansion with TMSCHN2: A Copper(I)-Catalyzed Approach to Dibenzoxepines and Dibenzoazepines - Stopka, T.; Marzo, L.; Zurro, M.; Janich, S.; Würthwein, E.-U.; Daniliuc, C.G.; Alemán, J.; Mancheño, O.G. (Angewandte Chemie (International Ed. Print), 2015)