Ethanol → Ethyl 2-(3-hydroxy-4-methoxyphenyl)acetate

HRID 656744Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 656744
[OH:1][C:2]1[CH:3]=[C:4]([CH2:10][C:11]([OH:13])=[O:12])[CH:5]=[CH:6][C:7]=1[O:8][CH3:9].S(=O)(=O)(O)O.[CH3:19][CH2:20]O>>[CH2:19]([O:12][C:11](=[O:13])[CH2:10][C:4]1[CH:5]=[CH:6][C:7]([O:8][CH3:9])=[C:2]([OH:1])[CH:3]=1)[CH3:20]

Komponenten

4

Edukt 3

HCID 702EthanolHCID 1118Sulfuric AcidHCID 1605623-Hydroxy-4-methoxybenzeneacetic acid

Produkt 1

HCID 5324706Ethyl 2-(3-hydroxy-4-methoxyphenyl)acetate

Versuchsvorschrift

To 3-hydroxy-4-methoxyphenylacetic acid (5.0 g, 23.8 mmol) in EtOH (100 mL) was added sulfuric acid (1 mL), and the reaction was stirred overnight at room temperature. Once no starting material was seen by analytical tlc, the mixture was concentrated to give the desired product.

Aufarbeitung

  1. concentrationthe mixture was concentrated

Quellen und Nachweise

ORD-Eintrag
ord-aae79e58cbb64033a00675bea423e808
Quelldatensatz
uspto-grants-2011_12
Patentnummer
US08071807B2

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