1. Faculty of Mathematics, Physics and Chemistry; Institute of Chemistry; University of Silesia; Szkolna 9 40-007 Katowice Poland
2. Institute of Organic Chemistry, Polish Academy of Sciences; Kasprzaka 44/52 01-224 Warszawa Poland
3. Faculty of Chemistry; Silesia University of Technology; Krzywoustego 4 44-100 Gliwice Poland