1. Synthetic Chemistry Max Planck Institute for Polymer Research Ackermannweg 10 55128 Mainz Germany
2. Department Chemie Johannes Gutenberg-University Mainz Duesbergweg 10–14 55128 Mainz Germany
3. Department of Chemistry & IRIS Adlershof Humboldt-Universität zu Berlin Brook-Taylor-Straße 2 12489 Berlin Germany
4. Organic and Carbon Nanomaterials Unit Okinawa Institute of Science and Technology Graduate University 1919-1 Tancha, Onna-son Kunigami Okinawa 904-0495 Japan
5. DWI—Leibniz Institute for Interactive Materials Forckenbeckstr. 50 52074 Aachen Germany
6. Institute of Technical and Macromolecular Chemistry RWTH Aachen University Worringer Weg 2 52074 Aachen Germany