反应条件
1: 1) NaNO2 / 1) H2O, conc. HCl, 0 degC, 2) 2 N NaOH, -10 degC, 1 min
2: 85 percent / 1 N HCl / methanol / 5 h / Ambient temperature
3: 94 percent / ethanol / 3 h
4: 5 percent / 3.3 N NaOCH3 / dimethylformamide; methanol / 1) -50 degC, 30 min, 2) -50 -> 0 degC
5: 73 percent / acetic acid / 0.02 h / Heating
View Scheme
参考文献
Neugebauer, Franz Alfred; Fischer, Hans
Chemische Berichte, 1980 , vol. 113, # 4 p. 1226 - 1234