1. J. Heyrovsky Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, Dolejskova 2155/3, 182 23 Prague, Czech Republic
2. University of Pardubice, Faculty of Chemical Technology, Doubravice 41, 53210, Pardubice, Czech Republic
3. University of Bucharest, Department of Organic Chemistry and Catalysis, B-dul Regina Elisabeta 4-12, 030016 Bucharest, Romania