1. Chair of Organic Chemistry II, Department of Chemistry & Pharmacy; Friedrich-Alexander-Universität Erlangen-Nürnberg; Nikolaus-Fiebiger-Strasse 10 91058 Erlangen Germany
2. Organic Materials and Devices (OMD), Department of Materials Science; Friedrich-Alexander-Universität Erlangen; Martensstrasse 9 91058 Erlangen Germany
3. Chair of Inorganic and Organometallic Chemistry, Department of Chemistry & Pharmacy; Friedrich-Alexander-Universität Erlangen-Nürnberg; Egerlandstrasse 3 91058 Erlangen Germany