反应条件
sulfuric acid; nitric acid
1.) from 45 to 85 deg C, 1 h, 2.) 85 deg C, 2.5 h;
参考文献
Zbarskii, V. L.; Goncharuk, A. P.; Fedosov, V. P.
Russian Journal of Organic Chemistry, 1994 , vol. 30, # 3.2 p. 487 - 489
Zhurnal Organicheskoi Khimii, 1994 , vol. 30, # 3 p. 453 - 455
