Reaktion #2341672

ord-a7aae046159c4dd39e1733124b428476

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Temperaturunder reflux for 6 hours
  2. 2
    FiltrationThe pyridinium chloride is filtered off hot with suction

Vorschrift

0.75 g of optically active 1-butyryloxy-2-propanol [obtainable by esterification of (S)-1,2-propanediol], 1,7 g of p-(p-n-octylphenyl)-benzoic acid chloride, 20 ml of toluene and 2,1 ml of pyridine are boiled under reflux for 6 hours. The pyridinium chloride is filtered off hot with suction and the filtrate is worked up in the customary manner. Optically active 1-butyryloxy-2-[p-(p-n-octylphenyl)-benzoyloxy]-propane is obtained.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05236618uspto-grants-1993_08