反应条件
1: 64 percent / pyridine / 16 h / Ambient temperature
2: 63 percent / NaH / dioxane / 7 h / Heating
3: 1.) aq.KOH, aq.HCl / 1.) ethanol, reflux, 4 h; 2.) 180°C, 30 min
View Scheme
参考文献
Chain, L. K. M.; Gemmel, P. A.; Gray, G. W.; Lacey, D.; Toyne, K. J.
Molecular Crystals and Liquid Crystals (1969-1991), 1987 , vol. 147, p. 113 - 140