反应详情

温度

110 °C

A heterogeneous mixture containing 1.42 mol of 3-methoxycatechol, 1.57 mol of 1,2-dibromoethane, 1.42 mol of potassium carbonate and 4 g of copper powder in 150 ml of glycerol is heated at 110° C. for 15 hours. After cooling, the mixture is poured into 1 l of water. The aqueous phase is extracted with ethyl ether. The ether phases are then washed with 1N sodium hydroxide, dried and evaporated, and give the expected product.

1. temperatureAfter cooling
2. extractionThe aqueous phase is extracted with ethyl ether
3. washThe ether phases are then washed with 1N sodium hydroxide
4. customdried
5. customevaporated