反应详情

温度

25 °C

A solution of 3-benzyl-1-(4′-methoxybenzyl)-2,5-dioxo-4,4-dimethylimidazolidine (3.9 g, 11.54 mmol) in acetonitrile (100 mL) was treated with a solution of ammonium cerium nitrate (31 g, 57.7 mmol) in 65 mL of water, stirred at 25° C. for 15 minutes, then diluted with ethyl acetate and partitioned between ethyl acetate and brine. The organic layer was dried, filtered, and concentrated. Purification by recrystalization with ethyl acetate/hexane provided 1.58 g (7.25 mmol, 63%) of the desired product as white solid.

1. custompartitioned between ethyl acetate and brine
2. customThe organic layer was dried
3. filtrationfiltered
4. concentrationconcentrated
5. customPurification
6. customby recrystalization with ethyl acetate/hexane