反应条件
1: 57 percent / H2SO4, KNO3 / 1 h / 0 °C
2: 1) hydrazine hydrate, 2) KOH / 1) diethylene glycol, 180 deg C, 2) reflux, overnight
View Scheme
参考文献
Bailey, A. L.; Bates, Gordon S.
Molecular Crystals and Liquid Crystals (1969-1991), 1991 , vol. 198, p. 417 - 428