Ogata,Y.; Yamashita,M.
Journal of Organic Chemistry, 1971 , vol. 36, p. 2584 - 2588

Petrov,K.A. et al.
J. Gen. Chem. USSR (Engl. Transl.), 1961 , vol. 31, p. 2377 - 2380,2214 - 2217

Martynov, I. V.; Ivanov, A. N.; Epishina, T. A.; Sokolov, V. B.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, p. 1001 - 1003
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , vol. 36, # 5 p. 1086 - 1089

Lin, Whei Oh; Vieira, Antonio Fabio; Cano, Fabio Bicalho; De Souza Coutinho, Edson
Phosphorus, Sulfur and Silicon and the Related Elements, 2008 , vol. 183, # 5 p. 1209 - 1217

Journal of Organic Chemistry, , vol. 53, # 20 p. 4827 - 4831