sodium hydroxide; tetrabutylammomium bromide in chloroform; water T=56°C; 20 h;
参考文献
Fridman, I. A.; Nikonova, I. V.; Koldobskii, G. I.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1994 , vol. 30, # 6 p. 713 - 717
Khimiya Geterotsiklicheskikh Soedinenii, 1994 , # 6 p. 816 - 820