Hydrochloric Acid → 3.5-Diethyl-4-methoxybenzoic acid

HRID 2398492Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2398492
C[O:2][C:3](=[O:16])[C:4]1[CH:9]=[C:8]([CH2:10][CH3:11])[C:7]([O:12][CH3:13])=[C:6]([CH2:14][CH3:15])[CH:5]=1.[OH-].[Na+].Cl>O>[CH2:10]([C:8]1[CH:9]=[C:4]([CH:5]=[C:6]([CH2:14][CH3:15])[C:7]=1[O:12][CH3:13])[C:3]([OH:16])=[O:2])[CH3:11]

Komponenten

5

Edukt 3

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 53900511HCID 53900511, Verbindung

Produkt 1

HCID 234456633.5-Diethyl-4-methoxybenzoic acid

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

A mixture of 11.6 g. (0.052 mol.) of 3,5-diethyl-4-methoxybenzoic acid methyl ester and 3.5 g. (0.09 mol.) of sodium hydroxide in 150 ml. of water is refluxed for two hours. The reaction mixture is cooled and acidified with 10% aqueous hydrochloric acid to give 3,5-diethyl-4-methoxybenzoic acid. The acid is refluxed with thionyl chloride as described in the procedure of Example 27 to give 3,5-diethyl-4-methoxybenzoyl chloride.

Aufarbeitung

  1. additionA mixture of 11.6 g
  2. temperatureThe reaction mixture is cooled

Quellen und Nachweise

ORD-Eintrag
ord-b050c31cfced4c079c261a63c82fc88d
Quelldatensatz
uspto-grants-1977_05
Patentnummer
US04024273

Notizen zur Reaktion

Wird geladen…