反应详情

2.94 G. of 1-acetamido-4-hydroxy-2-nitrobenzene, 5.13 g. of benzyl bromide and 4.2 g. anhydrous potassium carbonate are refluxed overnight in acetone with stirring, evaporated to dryness, the excess benzyl bromide removed under vacuum, water added and the product extracted with dichloromethane to give 1-acetamido-4-benzyloxy-2-nitrobenzene.

1. customevaporated to dryness
2. customthe excess benzyl bromide removed under vacuum, water
3. additionadded
4. extractionthe product extracted with dichloromethane