Yu, Jipan; Yang, Haijun; Jiang, Yuyang; Fu, Hua
Chemistry - A European Journal, 2013 , vol. 19, # 13 p. 4271 - 4277

Vlassa; Silberg; Custelceanu; Culea
Synthetic Communications, 1995 , vol. 25, # 21 p. 3493 - 3501

Orlov; Ganzha; Kotov; Sokolov
Russian Journal of Organic Chemistry, 2007 , vol. 43, # 10 p. 1502 - 1507

Polaczek
Roczniki Chemii, 1936 , vol. 16, p. 76,77
Chem. Zentralbl., 1936 , vol. 107, # II p. 1168

Rybakova, L. F.; Sorokina, R. S.; Petrov, E. S.; Val'kova, G. A.; Shifrina, R. R.; Beletskaya, I. P.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1985 , vol. 34, # 5 p. 1108 - 1110
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1985 , # 5 p. 1208 - 1210

Val'kova, G. A.; Rudenko, N. A.; Sorokina, R. S.; Rybakova, L. F.; Poplavskii, A. N.
Russian Journal of Physical Chemistry, 1988 , vol. 62, # 4 p. 516 - 519
Zhurnal Fizicheskoi Khimii, 1988 , vol. 62, p. 1032 - 1036