1. Chinchilla, R., Farvello, R.L., Galindo, N., and Najera, C., Tetrahedron: Asymmetry, 1999, vol. 10, p. 821.
2. Tarabara, I.N., Kas’yan, A.O., Krishchik, O.V., Shishkina, S.V., Shishkin, O.V., and Kas’yan, L.I., Russ. J. Org. Chem., 2002, vol. 38, p. 1299.
3. Nagiev, Ya.M., Akhmedov, R.M., Farzaliev, V.M., and Gasanov, A.I., Azerb. Khim. Zh., 2005, p. 58.
4. Mamedov, E.G., Ayubov, I.G., Mamedova, G.F., Gadzhiev, O.B., and Nagiev, A.V., Azerb. Khim. Zh., 2006, p. 52.
5. Mamedbeili (Mamedov), E.G., Kyazimova, T.G., Nagiev, Z.M., Abdiev, O.B., and Aliev, K.A., Russ. J. Org. Chem., 2009, vol. 45, p. 74.