1. Alexander Butlerov Institute of Chemistry Kazan Federal University 18 Kremlevskaya Street Kazan 420008 Russian Federation
2. Arbuzov Institute of Organic and Physical Chemistry FRC Kazan Scientific Center, Russian Academy of Sciences 8 Arbuzov street Kazan 420088 Russian Federation
3. Department of Chemistry University of Alabama at Birmingham 901 S. 14th Street Birmingham AL 35294 USA