Acetonitrile → 1-((2-Ethylhexyl)oxy)-4-methoxybenzene

Beteiligte Stoffe

Reaktionsschritte

A mixture of 4-methoxyphenol (100.0 g, 0.8 mol), dry potassium carbonate (166.7 g, 1.2 mol), acetonitrile (800 mL), and 2-ethylhexyl bromide (173.8 g, 0.9 mol) was stirred mechanically and heated at reflux for 4 days. After cooling, the mixture was diluted with water (1.5 L), and then the organic phase was separated. The aqueous layer was extracted with hexane, and the combined organic layers were washed two times with 1.0 M NaOH and water. After drying over MgSO4, the solvent was removed under reduced pressure to give an orange oil. The crude product was distilled under reduced pressure to give 152 g (80%) of a clear oil. (bp 135-138° C. at 0.4 mmHg).

Herkunft & Nachweise