Reacción #8716

Ecuación de reacción

2-hydroxylbenzonitrile

potassium carbonate

ethyl bromide

→

colorless liquid

Rendimiento 97.1%

2-Ethoxy-benzonitrile

Rendimiento 97.1%

Disolventes

acetone

Condiciones de reacción

Tratamiento posterior

1. 1
   Temperaturaunder reflux overnight
2. 2
   FiltraciónThe solid is filtered off
3. 3
   Otrothe solvent is removed in vacuo
4. 4
   workup.DISTILLATIONthe residue is distilled in vacuo

Procedimiento

25 g (210 mmol) of 2-hydroxylbenzonitrile are heated, together with 87 g of potassium carbonate and 34.3 g (314.8 mmol) of ethyl bromide, in 500 ml of acetone under reflux overnight. The solid is filtered off, the solvent is removed in vacuo and the residue is distilled in vacuo. 30.0 g (97%) of a colorless liquid are obtained.

Fuente