反応 #54395

反応方程式

potassium hydroxide

p-hydroxyacetoanilide

2,4-dichlorobenzyl chloride

sodium ethoxide

→

4-(2,4-dichlorobenzyloxy)-aniline

溶媒

ethanol

ethanol

反応条件

実験手順

In ethanol, p-hydroxyacetoanilide is reacted with 2,4-dichlorobenzyl chloride in the presence of sodium ethoxide and the resultant 4-(2,4-dichlorobenzyloxy)-acetoanilide is treated with potassium hydroxide in ethanol, whereby 4-(2,4-dichlorobenzyloxy)-aniline is obtained as crystals melting at 70°-71° C. In a similar manner, the following compounds can be prepared from the corresponding substituted benzyl halide derivatives.

出典