反应条件
1: 79 percent / NaOH / methanol / 2 h / Ambient temperature 2: H2, 70percent HClO4 / 5percent Pd-C / 24 h / Ambient temperature 3: NaOH / methanol / 24 h / 5 °C 4: O2 / salcomine / dimethylformamide / Ambient temperature; reaction time, additive View Scheme
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 33, # 10 p. 4422 - 4431