反应详情

To a solution of 1,3-diphenyl-2-propanone (5.0 g, 24 mmol) and hydroxylammonium chloride (3.3 g, 48 mmol) in a mixture of absolute ethanol (30 ml) and water (10 ml) was carefully added a solution of sodium carbonate (13.2 g, 96 mmol) in water (30 ml). The resulting mixture was stirred at room temperature for 16 h. The precipitated compound was collected and washed with water (3×15 ml) and dried to give 4.9 g of 1,3-diphenyl-2-propanone oxime.

1. customThe precipitated compound was collected
2. washwashed with water (3×15 ml)
3. customdried