Sulfuric Acid → p-Tolylacetic acid

HRID 1194566

Reaktionsgleichung

Reaktionsgleichung von HRID 1194566
[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][CH:9]=[O:10])=[CH:4][CH:3]=1.S(=O)(=O)(O)[OH:12].Cl[O-].[Na+]>>[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]([OH:12])=[O:10])=[CH:4][CH:3]=1

Komponenten

4

Edukt 3

HCID 1118Sulfuric AcidHCID 61006Lilac acetaldehydeHCID 23665760Sodium Hypochlorite

Produkt 1

HCID 248474p-Tolylacetic acid

Versuchsvorschrift

In the like manner as Example 1, 26.4 g of p-methylphenylacetaldehyde as an aldehyde and 2.3 g of sulfuric acid were used. The oxidation was done by using 125 g of 12% aqueous solution of sodium hypochlorite at temperatures of -10° to -12° C., which was followed by the hydrogenation to obtain p-methylphenylacetic acid.

Aufarbeitung

  1. customat temperatures of -10° to -12° C., which

Quellen und Nachweise

ORD-Eintrag
ord-a6c0e22ac83543e18b5dba56bc8d265d
Quelldatensatz
uspto-grants-1989_03
Patentnummer
US04814494

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