暂无反应条件数据

暂无反应条件数据

暂无反应条件数据

hydrogen bromide in 1,4-dioxane 20 h;

1: 81 percent / MgO, H2 / 10percent Pd/C / dioxane / 2585.7 Torr 2: 89 percent / H2 / Raney Ni / acetic acid / 2585.7 Torr 3: 95 percent / NaNO2, AcOH, Ac2O / 2 h / Ambient temperature 4: 91 percent / Heating 5: 87 percent / BCl3 / CH2Cl2 / a) -78 deg C, 3 h, b) RT, overnight 6: 93 percent / pyridine / 48 h / Ambient temperature 7: p-TsOH, hexamethyldisilazane, NH3 / 120 h / 155 - 160 °C 8: 50percent aq. MeOH / 4 h / Heating 9: 100 percent / HBr / dioxane / 20 h View Scheme

1: p-TsOH, hexamethyldisilazane, NH3 / 120 h / 155 - 160 °C 2: 50percent aq. MeOH / 4 h / Heating 3: 100 percent / HBr / dioxane / 20 h View Scheme

1: 84 percent / N,N-dimethylaniline / CHCl3 / 5 h / Ambient temperature 2: 75 percent / m-chloroperbenzoic acid / ethanol / 1 h / Ambient temperature 3: 67 percent / diphenyl ether / 2 h / 180 - 185 °C 4: 85 percent / conc aq. HCl / methanol / 4 h / Heating 5: 100 percent / HBr / dioxane / 20 h View Scheme

1: 95 percent / NaNO2, AcOH, Ac2O / 2 h / Ambient temperature 2: 91 percent / Heating 3: 87 percent / BCl3 / CH2Cl2 / a) -78 deg C, 3 h, b) RT, overnight 4: 93 percent / pyridine / 48 h / Ambient temperature 5: p-TsOH, hexamethyldisilazane, NH3 / 120 h / 155 - 160 °C 6: 50percent aq. MeOH / 4 h / Heating 7: 100 percent / HBr / dioxane / 20 h View Scheme

1: 87 percent / BCl3 / CH2Cl2 / a) -78 deg C, 3 h, b) RT, overnight 2: 93 percent / pyridine / 48 h / Ambient temperature 3: p-TsOH, hexamethyldisilazane, NH3 / 120 h / 155 - 160 °C 4: 50percent aq. MeOH / 4 h / Heating 5: 100 percent / HBr / dioxane / 20 h View Scheme

1: 91 percent / Heating 2: 87 percent / BCl3 / CH2Cl2 / a) -78 deg C, 3 h, b) RT, overnight 3: 93 percent / pyridine / 48 h / Ambient temperature 4: p-TsOH, hexamethyldisilazane, NH3 / 120 h / 155 - 160 °C 5: 50percent aq. MeOH / 4 h / Heating 6: 100 percent / HBr / dioxane / 20 h View Scheme