potassium tert-butylate in tert-butyl alcohol T=20°C; 24 h;
参考文献
Khlebnikov, A. F.; Kostikov, R. R.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 7 p. 739 - 744
Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, # 7 p. 912 - 916
