Sodium Carbonate → 4-Hydroxyisophthalic acid

HRID 495123

Reaktionsgleichung

Reaktionsgleichung von HRID 495123
Br[C:2]1[CH:10]=[CH:9][C:5]([C:6]([OH:8])=[O:7])=[CH:4][C:3]=1[C:11]([OH:13])=[O:12].C([O-])([O-])=[O:15].[Na+].[Na+]>>[OH:15][C:2]1[CH:10]=[CH:9][C:5]([C:6]([OH:8])=[O:7])=[CH:4][C:3]=1[C:11]([OH:13])=[O:12]

Komponenten

3

Edukt 2

HCID 10340Sodium CarbonateHCID 813614-Bromo-1,3-benzenedicarboxylic acid

Produkt 1

HCID 124904-Hydroxyisophthalic acidAusbeute 82 %

Versuchsvorschrift

The same procedure as described in Example 24 was performed but using 2.45 g (10.0 mmol) of 4-bromoisophthalic acid as the substrate and 2.70 g (25.5 mmol) of Na2CO3 instead of Ca(OH)2. A total of 1.49 g (8.2 mmol, 82% yield) of 4-hydroxyisophthalic acid was collected. The purity was determined by 1H NMR to be 88%.

Quellen und Nachweise

ORD-Eintrag
ord-5acdf371e6a04f0ea8b33c454fcfb52f
Quelldatensatz
uspto-grants-2009_05
Patentnummer
US07538244B2

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