Xie, Ruliang; Zhang, Ting; Zhao, Qianfei; Zhang, Tao; Mei, Xiangdong; Yuan, Huizhu; Ning, Jun
Phosphorus, Sulfur and Silicon and the Related Elements, 2013 , vol. 188, # 8 p. 1095 - 1103

Molina; Vaquero; Garcia-Navio; Alvarez-Builla; De Pascual-Teresa; Gago; Rodrigo; Ballesteros
Journal of Organic Chemistry, 1996 , vol. 61, # 16 p. 5587 - 5599

Svetkin,Yu.V. et al.
Zhurnal Organicheskoi Khimii, 1971 , vol. 7, p. 1159 - 1162,1192 - 1195