1. A.N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences 28 Vavilov St. Moscow 119991 Russian Federation
2. A. V. Topchiev Institute of Petrochemical Synthesis Russian Academy of Sciences 29 Leninsky Prospect 119991 Moscow Russian Federation
3. N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences 47 Leninsky Pr. Moscow 119991 Russian Federation