2-乙酰氨基苯甲醇

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: To a stirred solution of N-acetyl-2-amino-benzylalcohol (20 g) in dry CHCl3 (500 mL) was added MnO2 (160 g, 8 equivalents) and allowed to stir at room temperature for 12 h. The reaction mixture was filtered through celite and concentrated. The crude product was recrystallised from CHCl3/petrol ether to give N-acetyl-2-aminobenzaldehyde (14 g, 73%). The reaction mixture was filtered through celite concentrated The crude product was recrystallised from CHCl3/petrol ether

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

实验步骤: To a stirred solution of N-acetyl-2-amino-benzylalcohol (20 g) in dry CHCl3 (500 mL) was added MnO2 (160 g, 8 equivalents) and allowed to stir at room temperature for 12 h. The reaction mixture was filtered through celite and concentrated. The crude product was recrystallised from CHCl3/petrol ether to give N-acetyl-2-aminobenzaldehyde (14 g, 73%). The reaction mixture was filtered through celite concentrated The crude product was recrystallised from CHCl3/petrol ether

反应条件: temp:55.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of N-(2-hydroxymethylphenyl)acetamide (10 g, 60 mmol), 2-(bromomethyl)oxirane (9.86 g, 72 mmol, 6.0 ml) and potassium carbonate (16.8 g, 120 mmol) in DMF (100 ml) was heated at 55° C. for 2 h. Then the reaction mixture was diluted with ethyl acetate and washed with aq. HCl (1.5%), aq sat. NaHCO3, and brine. Evaporation of the solvent and flash chromatography on silica gel with n-heptane/ethyl acetate (ethyl acetate from 35 to 70%) afforded the title compound (5.65 g, 25 mmol, 43%). washed with aq. HCl (1.5%), aq sat. NaHCO3, and brine Evaporation of the solvent and flash chromatography on silica gel with n-heptane/ethyl acetate (ethyl acetate from 35 to 70%)

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: To a stirred solution of N-acetyl-2-amino-benzylalcohol (20 g) in dry CHCl3 (500 mL) was added MnO2 (160 g, 8 equivalents) and allowed to stir at room temperature for 12 h. The reaction mixture was filtered through celite and concentrated. The crude product was recrystallised from CHCl3/petrol ether to give N-acetyl-2-aminobenzaldehyde (14 g, 73%). The reaction mixture was filtered through celite concentrated The crude product was recrystallised from CHCl3/petrol ether

反应条件: temp:55.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of N-(2-hydroxymethylphenyl)acetamide (10 g, 60 mmol), 2-(bromomethyl)oxirane (9.86 g, 72 mmol, 6.0 ml) and potassium carbonate (16.8 g, 120 mmol) in DMF (100 ml) was heated at 55° C. for 2 h. Then the reaction mixture was diluted with ethyl acetate and washed with aq. HCl (1.5%), aq sat. NaHCO3, and brine. Evaporation of the solvent and flash chromatography on silica gel with n-heptane/ethyl acetate (ethyl acetate from 35 to 70%) afforded the title compound (5.65 g, 25 mmol, 43%). washed with aq. HCl (1.5%), aq sat. NaHCO3, and brine Evaporation of the solvent and flash chromatography on silica gel with n-heptane/ethyl acetate (ethyl acetate from 35 to 70%)

反应条件: temp:0.00; pressure:0.00; stir: