potassium hydroxide in dimethyl sulfoxide T=105°C; 1 h;
参考文献
Yurovskaya, M. A.; Afanas'ev, A. Z.; Bundel', Yu. G.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 8 p. 875 - 877
Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, # 8 p. 1077 - 1079
