1. Department of Inorganic and Analytical Chemistry, Faculty of Chemical Technology and Engineering,West Pomeranian University of Technology Szczecin, al. Piastów 42 71‐065 Szczecin Poland
2. Department of Chemical and Process Engineering, Faculty of Chemical Technology and EngineeringWest Pomeranian University of Technology, Szczecin Szczecin, al. Piastów 42 71‐065 Szczecin Poland
3. Institute of Organic Chemistry, Polish Academy of Sciences ul. Kasprzaka 44 01‐224 Warsaw Poland