1. N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences Leninsky prosp. 47 Moscow 119991 Russian Federation
2. Department of Chemistry M. V. Lomonosov Moscow State University Leninskie gory 1 Moscow 119991 Russian Federation
3. A. N. Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences Vavilov str. 28 Moscow 119991 Russian Federation