5-BROMO-2-ETHOXYBENZYL ALCOHOL

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5-Bromo-2-ethoxybenzyl alcohol (2.78 g, 12.0 mmol) and pyridinium dichromate (4.51 g, 12.0 mmol) in 120 ml of CH2Cl2 was stirred at RT for 6 h. The mixture was filtered, washed with H2O, 0.5 N HCl and brine and dried over Na2SO4. The product was purified by silica gel column chromatography (EtOAc/petroleum ether 10:100) to give 5-bromo-2-ethoxybenzaldehyde. The mixture was filtered washed with H2O, 0.5 N HCl and brine dried over Na2SO4 The product was purified by silica gel column chromatography (EtOAc/petroleum ether 10:100)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5-Bromo-2-hydroxybenzylalcohol (5.0 g, 24.6 mmol), ethyl iodide (11.5 g, 73.8 mmol) and K2CO3 (3.4 g, 24.6 mmol) in 50 ml of acetone was stirred at +50° C. overnight. The mixture was filtered and evaporated. The product was purified by silica gel column chromatography (EtOAc/petroleum ether 30:100) to give 5-bromo-2-ethoxybenzyl alcohol. The mixture was filtered evaporated The product was purified by silica gel column chromatography (EtOAc/petroleum ether 30:100)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5-Bromo-2-ethoxybenzyl alcohol (2.78 g, 12.0 mmol) and pyridinium dichromate (4.51 g, 12.0 mmol) in 120 ml of CH2Cl2 was stirred at RT for 6 h. The mixture was filtered, washed with H2O, 0.5N HCl and brine and dried over Na2SO4. The product was purified by silica gel column chromatography (EtOAc/petroleum ether 10:100) to give 5-bromo-2-ethoxybenzaldehyde. The mixture was filtered washed with H2O, 0.5N HCl and brine dried over Na2SO4 The product was purified by silica gel column chromatography (EtOAc/petroleum ether 10:100)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5-Bromo-2-ethoxybenzyl alcohol (2.78 g, 12.0 mmol) and pyridinium dichromate (4.51 g, 12.0 mmol) in 120 ml of CH2Cl2 was stirred at RT for 6 h. The mixture was filtered, washed with H2O, 0.5N HCl and brine and dried over Na2SO4. The product was purified by silica gel column chromatography (EtOAc/petroleum ether 10:100) to give 5-bromo-2-ethoxybenzaldehyde. The mixture was filtered washed with H2O, 0.5N HCl and brine dried over Na2SO4 The product was purified by silica gel column chromatography (EtOAc/petroleum ether 10:100)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5-Bromo-2-hydroxybenzylalcohol (5.0 g, 24.6 mmol), ethyl iodide (11.5 g, 73.8 mmol) and K2CO3 (3.4 g, 24.6 mmol) in 50 ml of acetone was stirred at +50° C. overnight. The mixture was filtered and evaporated. The product was purified by silica gel column chromatography (EtOAc/petroleum ether 30:100) to give 5-bromo-2-ethoxybenzyl alcohol. The mixture was filtered evaporated The product was purified by silica gel column chromatography (EtOAc/petroleum ether 30:100)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5-Bromo-2-ethoxybenzyl alcohol (2.78 g, 12.0 mmol) and pyridinium dichromate (4.51 g, 12.0 mmol) in 120 ml of CH2Cl2 was stirred at RT for 6 h. The mixture was filtered, washed with H2O, 0.5 N HCl and brine and dried over Na2SO4. The product was purified by silica gel column chromatography (EtOAc/petroleum ether 10:100) to give 5-bromo-2-ethoxybenzaldehyde. The mixture was filtered washed with H2O, 0.5 N HCl and brine dried over Na2SO4 The product was purified by silica gel column chromatography (EtOAc/petroleum ether 10:100)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5-Bromo-2-hydroxybenzylalcohol (5.0 g, 24.6 mmol), ethyl iodide (11.5 g, 73.8 mmol) and K2CO3 (3.4 g, 24.6 mmol) in 50 ml of acetone was stirred at +50° C. overnight. The mixture was filtered and evaporated. The product was purified by silica gel column chromatography (EtOAc/petroleum ether 30:100) to give 5-bromo-2-ethoxybenzyl alcohol. The mixture was filtered evaporated The product was purified by silica gel column chromatography (EtOAc/petroleum ether 30:100)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5-Bromo-2-ethoxybenzyl alcohol (2.78 g, 12.0 mmol) and pyridinium dichromate (4.51 g, 12.0 mmol) in 120 ml of CH2Cl2 was stirred at RT for 6 h. The mixture was filtered, washed with H2O, 0.5N HCl and brine and dried over Na2SO4. The product was purified by silica gel column chromatography (EtOAc/petroleum ether 10:100) to give 5-bromo-2-ethoxybenzaldehyde. The mixture was filtered washed with H2O, 0.5N HCl and brine dried over Na2SO4 The product was purified by silica gel column chromatography (EtOAc/petroleum ether 10:100)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5-Bromo-2-hydroxybenzylalcohol (5.0 g, 24.6 mmol), ethyl iodide (11.5 g, 73.8 mmol) and K2CO3 (3.4 g, 24.6 mmol) in 50 ml of acetone was stirred at +50° C. overnight. The mixture was filtered and evaporated. The product was purified by silica gel column chromatography (EtOAc/petroleum ether 30:100) to give 5-bromo-2-ethoxybenzyl alcohol. The mixture was filtered evaporated The product was purified by silica gel column chromatography (EtOAc/petroleum ether 30:100)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5-Bromo-2-ethoxybenzyl alcohol (2.78 g, 12.0 mmol) and pyridinium dichromate (4.51 g, 12.0 mmol) in 120 ml of CH2Cl2 was stirred at RT for 6 h. The mixture was filtered, washed with H2O, 0.5N HCl and brine and dried over Na2SO4. The product was purified by silica gel column chromatography (EtOAc/petroleum ether 10:100) to give 5-bromo-2-ethoxybenzaldehyde. The mixture was filtered washed with H2O, 0.5N HCl and brine dried over Na2SO4 The product was purified by silica gel column chromatography (EtOAc/petroleum ether 10:100)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 5-Bromo-2-hydroxybenzylalcohol (5.0 g, 24.6 mmol), ethyl iodide (11.5 g, 73.8 mmol) and K2CO3 (3.4 g, 24.6 mmol) in 50 ml of acetone was stirred at +50° C. overnight. The mixture was filtered and evaporated. The product was purified by silica gel column chromatography (EtOAc/petroleum ether 30:100) to give 5-bromo-2-ethoxybenzyl alcohol. The mixture was filtered evaporated The product was purified by silica gel column chromatography (EtOAc/petroleum ether 30:100)