反应条件
1: 74 percent / Br2, CH2Br2 / 1,2-dichloro-ethane / 5 h 2: 56 percent / conc H2SO4 / 8 h / Heating 3: 73 percent / KF / dimethylformamide / 0.67 h / 110 - 120 °C 4: 51 percent / Cu / dimethylformamide / 3 h / Heating 5: 83 percent / 5 N NaOH / 4 h / Heating View Scheme
参考文献
Wu; Chen; Chang; Lee
European Journal of Medicinal Chemistry, 1992 , vol. 27, # 4 p. 353 - 358