反应详情

A solution of 20.7 g of pentachlorobenzyl bromide in 300 ml DMF containing 30 ml of water was heated at reflux for two hours. On dilution with water solids precipitated. The solid was filtered out and washed on the filter until the wash water was free of bromide ions. On drying, 15.2 g of pentachlorobenzyl alcohol of m.p. 193°-195° C. were obtained.

1. temperatureat reflux for two hours
2. customOn dilution with water solids precipitated
3. filtrationThe solid was filtered out
4. washwashed on the
5. filtrationfilter until the wash water
6. customOn drying