反应条件
1: 65 percent / K2CO3, Cu / dimethylformamide / 14 h / Heating
2: 92 percent / SOCl2 / benzene / 2 h / Heating
3: 25 percent / powdered KOH / dimethylsulfoxide / 2 h / 25 - 30 °C
4: 1.) ZnI2, 2.) POCl3 / 1.) benzene, R.T. 8 h, 2.) pyridine, reflux 6 h.
5: 1.) NaBH4, 20 percent NaOH, KOH / 1.) ethanol, reflux 11 h, 2.) reflux 5 h.
View Scheme
参考文献
Sindelar; Holubek; Ryska; et al.
Collection of Czechoslovak Chemical Communications, 1983 , vol. 48, # 4 p. 1187 - 1211
