1. Polymer Chemistry Research Group and Laboratory for Organic Synthesis, Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4-bis, Ghent B-9000, Belgium
2. Matière Molle et Chimie, UMR 7167 CNRS-ESPCI Paris, Paris Sciences et Lettres (PSL) Research University, 10 rue Vauquelin, Paris 75005, France