Zhou, Hongwei; Yao, Jinzhong; Liu, Guoliang
Tetrahedron Letters, 2008 , vol. 49, # 2 p. 226 - 228

Vereshchagin,L.I. et al.
Journal of Organic Chemistry USSR (English Translation), 1971 , vol. 7, # 5 p. 923 - 927
Zhurnal Organicheskoi Khimii, 1971 , vol. 7, # 5 p. 907 - 912

Vereshchagin,L.I. et al.
Journal of Organic Chemistry USSR (English Translation), 1971 , vol. 7, # 5 p. 923 - 927
Zhurnal Organicheskoi Khimii, 1971 , vol. 7, # 5 p. 907 - 912

Vereshchagin, L. I.; Kirillova, L. P.; Luzgina, G. M.; Gareev, G. A.
Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, # 1 p. 29 - 33
Zhurnal Organicheskoi Khimii, 1984 , vol. l, # 1 p. 34 - 38