反应条件
1: 1.) NaOH / p-TsOH / 1.) MeOH, reflux, 3 h; 2.) 60 degC, 2 h 2: PCl5 / CH2Cl2 / 2 h / 25 °C 3: 44 percent / AlCl3 / 1,2-dichloro-ethane / 72 h / 20 °C 4: 79 percent / NaOH / methanol / 2 h / Ambient temperature 5: H2, 70percent HClO4 / 5percent Pd-C / 24 h / Ambient temperature 6: NaOH / methanol / 24 h / 5 °C 7: O2 / salcomine / dimethylformamide / Ambient temperature; reaction time, additive View Scheme
参考文献
Goto; Okamoto; Okutani; Imada
Chemical and Pharmaceutical Bulletin, 1985 , vol. 33, # 10 p. 4422 - 4431
