1. L. M. Korotaeva, T. Ya. Rubinskaya, and V. P. Gul'tyai,Izv. Akad. Nauk, Ser. Khim., 1994, 1255 [Russ. Chem. Bull., 1994, 1191 (Engl. Transl.)].
2. A. P. Tomilov, Yu. M. Kargin, and I. N. Chernykh,Elektrokhimiya elementoorganicheskikh soedinenii. Elementy IV, V, VI grupp periodicheskoi sistemy [Electrochemistry of Organometallic Compounds. Elements of the IVth, Vth, and Vlth Groups of the Periodic System], Nauka, Moscow, 1986 (in Russian).
3. A. Lüttringhaus and H. Machatzke,Liebigs Ann. Chem., 1964,671, 165.
4. M. Baizer,Organic Electrochemistry, Marcel Dekker, Inc., New York, 1973.
5. F. D. Saeva,Tetrahedron, 1986,42, 6123.