1. Yu. V. Tomilov, I. V. Kostyuchenko, E. V. Shulishov, G. P. Okonnishnikova, Izv. Akad. Nauk, Ser. Khim., 2003, 941 [Russ. Chem. Bull., Int. Ed., 2003, 52, 993].
2. Yu. V. Tomilov, I. V. Kostyuchenko, E. V. Shulishov, O. M. Nefedov, Mendeleev Commun., 2002, 104.
3. I. P. Klimenko, V. A. Korolev, Yu. V. Tomilov, O. M. Nefedov, Zh. Org. Khim., 2006, 42, 1320 [Russ. J. Org. Chem., 2006, 42, 1299 (Engl. Transl.)].
4. Houben-Weyl Methods of Organic Chemistry, Ed. D. Wendisch, George Thieme Verlag, Stuttgart, 1971, IV/3, p. 597.
5. J. Bonnekessel, C. Rüchardt, Chem. Ber., 1973, 106, 2890.