1. G. A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences, Akademicheskaya Str. 1, Ivanovo 153045, Russia
2. Institute of Physical and Organic Chemistry, Southern Federal University, Stachki Av. 194/2, Rostov-on-Don 344006, Russia
3. Department of Chemistry, University of Turin, Via Pietro Giuria 7, 10125 Torino, Italy