反应条件
1: 90 percent / HCl(g) / diethyl ether / 13 h / 0 °C 2: CH3ONa / 1) methanol, reflux, 10 h, 2) methanol, 0 degC, 2 h View Scheme
参考文献
Kelarev, V. I.; Shvekhgeimer, G. A.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1980 , vol. 16, # 5 p. 501 - 506
Khimiya Geterotsiklicheskikh Soedinenii, 1980 , # 5 p. 645 - 650