反应条件
1: 20 percent / sulfuric acid, fuming nitric acid (d,1.52) / 5 h / Ambient temperature 2: 70 percent / xylene / 0.08 h / 135 - 140 °C View Scheme
参考文献
Shiotani, Shunsaku; Morita, Hiroyuki; Inoue, Masatoshi; Ishida, Toshimasa; Iitaka, Yoichi; Itai, Akiko
Journal of Heterocyclic Chemistry, 1984 , vol. 21, p. 725 - 736