1. Technische Universität Chemnitz 09107 Chemnitz Germany
2. JSC “Fine Chemicals R&D Centre” Krasnobogatyrskaya str. 42, b 1 Moscow 107258 Russian Federation
3. Mendeleev University of Chemical Technology of Russia Miusskaya sq. 9 Moscow 125047 Russian Federation
4. Department of Chemistry and Pharmacy University Erlangen‐Nürnberg Nikolaus‐Fiebiger‐Str. 10 91058 Erlangen Germany