1. Polymer Chemistry Research Group, Department of Organic Chemistry, Ghent University, Krijgslaan 281 (S4‐bis), 9000 Ghent, Belgium
2. Preparative Macromolecular Chemistry, Karlsruhe Institute of Technology (KIT), Institut für Technische Chemie und Polymerchemie, Engesserstr. 18, 76128 Karlsruhe, Germany