1. Institute for Macromolecular Chemistry University of Freiburg Stefan-Meier-Strasse 31 79104 Freiburg Germany
2. DFG Cluster of Excellence “Living, Adaptive and Energy-Autonomous Materials Systems” (livMatS) 79110 Freiburg Germany
3. Freiburg Materials Research Center (FMF) University of Freiburg Stefan-Meier-Strasse 21 79104 Freiburg Germany
4. Freiburg Center for Interactive Materials & Bioinspired Technologies (FIT) University of Freiburg George-Köhler-Allee 105 79110 Freiburg Germany
5. Institute of Organic Chemistry University of Freiburg Albertstrasse 21 79104 Freiburg Germany