1: 79 percent / SOCl2 / 50 - 60 °C 2: 95 percent / NaOEt / ethanol / 24 h 3: 89 percent / K2CO3 / dimethylformamide / 3 h / 110 - 120 °C 4: 70 percent / HBr(gas), phenole / acetic acid / 1) r.t., 3 d; 2) reflux, 24 h 5: 88 percent / (NaO)3PS / H2O; dimethylformamide / 1) 15-20 deg C; 2) r.t., 1 h View Scheme

暂无反应条件数据

1: 79 percent / SOCl2 / 50 - 60 °C 2: 95 percent / NaOEt / ethanol / 24 h 3: 89 percent / K2CO3 / dimethylformamide / 3 h / 110 - 120 °C View Scheme

1) 50-55 deg C, 1 h; 2) r.t., overnight;