Reaktion #8450

Reaktionsgleichung

p-hydroxyacetophenone

1-bromo-3-chloropropane

potassium carbonate

→

title compound

p-chloropropoxyacetophenone

Lösungsmittel

acetone

Reaktionsbedingungen

Aufarbeitung

1. 1
   Temperaturat reflux temperature for 18 hours
2. 2
   Filtrationfiltered
3. 3
   EinengenThe filtrate was concentrated in vacuo
4. 4
   workup.DISSOLUTIONThe residue was dissolved in ether
5. 5
   Waschenwashed with water
6. 6
   Trocknendried over sodium sulfate
7. 7
   Filtrationfiltered
8. 8
   Sonstigeevaporated

Vorschrift

A mixture of p-hydroxyacetophenone (15 g) and 1-bromo-3-chloropropane (12 mL) in acetone (200 mL) was treated with potassium carbonate (17 g). The mixture was stirred at reflux temperature for 18 hours. The reaction was cooled to ambient temperature and filtered. The filtrate was concentrated in vacuo. The residue was dissolved in ether, washed with water, dried over sodium sulfate, filtered and evaporated to yield the title compound (23 g).

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