反应详情

温度

-20 °C

To a mixture of glycine amide hydrochloride (0.73 g), methanol (6.0 mL) and water (1.5 mL) were added a 12.5M aqueous sodium hydroxide solution (0.80 mL) and a solution of sodium hydroxide (0.26 g) in methanol (3.0 mL) at −30° C. Then, a solution of oxo(phenyl)acetaldehyde (1.0 g) in methanol (5.0 mL) was added, and the mixture was stirred at −20° C. for 2 hr and at room temperature for 1 hr. The reaction mixture was neutralized with acetic acid, and the resulting solid was collected by filtration and washed with water to give the title compound (0.86 g).

1. customat −30° C
2. filtrationthe resulting solid was collected by filtration
3. washwashed with water