1. Vasin, V.A., Razin, V.V., Kostryukov, S.G., and Zefirov, N.S., Zh. Org. Khim., 1994, vol. 30. p. 680.
2. Vasin, V.A., Petrov, P.S., Kostryukov, S.G., and Razin, V.V., Russ. J. Org. Chem., 2012, vol. 48. p. 494.
3. Silverstein, R.M., Webster, F.X., and Kiemle, D.J., Spectrometric Identification of Organic Compounds, New York: Wiley, 2005, 7th ed.
4. Wiberg, K.B. and Hess, B.A., J. Org. Chem., 1966, vol. 31. p. 2250.
5. Vasin, V.A., Bolusheva, I.Yu., Kostryukov, S.G., and Razin, V.V., Russ. J. Org. Chem., 1999, vol. 35. p. 1769.