1. N.D. Zelinsky Institute of Organic Chemistry RAS, Leninsky prosp. 47; Moscow 119991 Russia
2. Higher Chemical College; D. Mendeleev University of Chemical Technology of Russia, Miusskaya sq. 9; Moscow 125047 Russia
3. A.N. Nesmeyanov Institute of Organoelement Compounds RAS; Vavilova str. 28 Moscow 119991 Russia