Methanol → Benzoic acid, 4-ethyl-, methyl ester

HRID 1654719

Reaktionsgleichung

Reaktionsgleichung von HRID 1654719
[CH2:1]([C:3]1[CH:11]=[CH:10][C:6]([C:7]([OH:9])=[O:8])=[CH:5][CH:4]=1)[CH3:2].S(Cl)(Cl)=O.[CH3:16]O>>[CH2:1]([C:3]1[CH:11]=[CH:10][C:6]([C:7]([O:9][CH3:16])=[O:8])=[CH:5][CH:4]=1)[CH3:2]

Komponenten

4

Edukt 3

HCID 887MethanolHCID 120864-Ethylbenzoic AcidHCID 24386Thionyl Chloride

Produkt 1

HCID 23827Benzoic acid, 4-ethyl-, methyl ester

Versuchsvorschrift

A mixture of 4-ethylbenzoic acid (5.12 g), thionyl chloride (3.0 ml) and methanol (150 ml) was heated and refluxed. After 3 hours, the mixture was concentrated under reduced pressure to give methyl 4-ethylbenzoate (5.59 g). This product was used in the subsequent step without purification.

Aufarbeitung

  1. temperaturewas heated
  2. temperaturerefluxed
  3. concentrationthe mixture was concentrated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-82df3fa2d5ed477c9271a5c184240f1a
Quelldatensatz
uspto-grants-1995_04
Patentnummer
US05409928

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