Reaktion #54395

ord-4c19737ec5074348aae7fcac049d1513

Reaktionsgleichung

[K+].[OH-]
potassium hydroxide
CC(=O)Nc1ccc(O)cc1
p-hydroxyacetoanilide
ClCc1ccc(Cl)cc1Cl
2,4-dichlorobenzyl chloride
CC[O-].[Na+]
sodium ethoxide
Nc1ccc(OCc2ccc(Cl)cc2Cl)cc1
4-(2,4-dichlorobenzyloxy)-aniline

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

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.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04148625uspto-grants-1979_04