反应条件
hydrogenchloride; sulfuric acid
1.) -20 deg C, 1 h, 2.) -20 deg C; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Kutateladze, T. G.; Atovmyan, I. L.; Mochalov, S. S.; Shabarov, Yu. S.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1990 , vol. 26, # 11 p. 1305 - 1309
Khimiya Geterotsiklicheskikh Soedinenii, 1990 , # 11 p. 1563 - 1568
