反应详情

温度

70 °C

A solution of 8-hydroxyquinoline (36.0 g, 0.25 mole) and potassium tertbutoxide (28.0 g, 0.25 mole) in 80 ml of dimethyl sulfoxide was stirred for 1 hr at room temperature. 3-Chloro-1-propanol (242.0 g, 0.25 mole) was added and the solution was heated overnight at 70° C. The solution was poured into 500 ml of water. A brown solid/mass was obtained. The solid was washed with several portions of water and then triturated with acetone. The solid was filtered and dried in vacuo at 80° C. overnight to give 35.67 g (70.3%) of light brown solid, m.p. 126°-127° C.

1. customA brown solid/mass was obtained
2. washThe solid was washed with several portions of water
3. customtriturated with acetone
4. filtrationThe solid was filtered
5. customdried in vacuo at 80° C. overnight
6. customto give 35.67 g (70.3%) of light brown solid, m.p. 126°-127° C.