反应条件
1: 1.) KNO3, H2SO4, 2.) (C6H5SeO)2O / 1.) 0 deg C, 1 h, room temperature, 2 h; 100 deg C, 5 h; 130 deg C, 4h, 2.) dioxane, reflux
2: 89 percent / p-toluenesulfonic acid monohydrate / toluene / Heating
3: 1.) potassium, ethanol / 1.) room temperature, 15 min, 2.) toluene, room temperature, 2 h
4: 62 percent / H2 / 10percent Pd/C / CH2Cl2 / 2 h / 1551.4 Torr
5: 77 percent / p-toluenesulfonic acid monohydrate / acetonitrile; H2O / 5 h / Heating
6: 89 percent / 33percent H2O2, formic acid / H2O / 4 °C
View Scheme
参考文献
Dodd, Robert H.; Doisy, Xavier; Potier, Pierre; Potier, Marie-Claude; Rossier, Jean
Heterocycles, 1989 , vol. 28, # 2 p. 1101 - 1113