反应详情

A mixture of 1.22 g (0.0048 mole) of 4-phenyl-2-indanyl acetate, prepared as described above, and 0.39 g (0.007 mole) of potassium hydroxide in 10 ml of absolute ethanol and 5 ml of water was stirred at room temperature for approximately 18 hours. The reaction mixture was concentrated, and water was added to the residue, forming a precipitate. The precipitate was collected on a filter paper and dried to give 0.79 g of (+)-4-phenyl-2-indanol, mp 87°-92° C., EE 50%.

1. customprepared
2. concentrationThe reaction mixture was concentrated
3. additionwater was added to the residue
4. customforming a precipitate
5. customThe precipitate was collected on a filter paper
6. customdried