反应条件
1: 70 percent / FeSO4-7H2O, NH4OH / H2O / 0.17 h / Heating; pH 10 2: 1.) sodium nitrite, HCl / 1.) H2O, 2.) 60 deg C, 90 deg C, 0.5 h 3: NaOH / H2O / 5 h / Heating View Scheme
参考文献
Journal of the American Chemical Society, , vol. 104, # 5 p. 1391 - 1403