hydrogenchloride; tin(ll) chloride in ethanol
T=33 - 37°C; 2 h;
参考文献
Semenov, V. P.; Studenikov, A. N.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1980 , vol. 16, # 7 p. 754 - 757
Khimiya Geterotsiklicheskikh Soedinenii, 1980 , # 7 p. 972 - 975
