1. Department of Inorganic Chemistry and Szentágothai Research Centre University of Pécs 7624 Pécs Ifjúság u. 6 Hungary
2. ELKH-PTE Research Group for Selective Chemical Syntheses 7624 Pécs Ifjúság u. 6 Hungary
3. Derartment of Analytical and Environmental Chemistry University of Pécs 7624 Pécs Ifjúság u. 6 Hungary
4. Department of Organic Chemistry and Technology Budapest University of Technology and Economics 1521 Budapest Hungary