反应条件
1: 79 percent / CH2Cl2 / 20 h / Ambient temperature
2: 89 percent / AcOH / dimethylformamide / 3.5 h / 90 °C
3: 1.) t-BuOK, 2.) 36percent HCl, 3.) HCl, pH 4 / 1.) DMF, 90 deg C, 1 h, 2.) room temperature, 3 h, 3.) MeOH, overnight
4: 83 percent / nitrobenzene / 7 h / Heating
5: 1.) KOH, 2.) Cu bronze / 1.) EtOH, 80 deg C, 15 min, 2.) quinoline, 220 deg C, 2.5 h
View Scheme
参考文献
Perez, Dolores; Bures, Gema; Guitian, Enrique; Castedo, Luis
Journal of Organic Chemistry, 1996 , vol. 61, # 5 p. 1650 - 1654
