反应详情

The mixture of 50 g of 2-(4-chloro-trans-2-butenyloxy)-benzaldehyde, 50 g of sodium acetate and 200 ml of acetic acid is refluxed for 2 hours and concentrated. The concentrate is diluted with water, extracted with diethyl ether, the extract washed with water and 5% aqueous sodium bicarbonate, dried and evaporated, to yield the 2-(4-acetoxy-trans-2-butenyloxy)-benzaldehyde.

1. temperatureis refluxed for 2 hours
2. concentrationconcentrated
3. additionThe concentrate is diluted with water
4. extractionextracted with diethyl ether
5. washthe extract washed with water and 5% aqueous sodium bicarbonate
6. customdried
7. customevaporated