Carbon Dioxide → 4-Hydroxybenzoic Acid

HRID 1872411Notes

Reaction equation

HRID 1872411 reaction equation
[F-].[K+].[C:3]1([OH:9])[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[C:10](=[O:12])=[O:11]>>[CH:5]1[C:6]([C:10]([OH:12])=[O:11])=[CH:7][CH:8]=[C:3]([OH:9])[CH:4]=1

Participants

4

Reactant 3

HCID 280Carbon DioxideHCID 996PhenolHCID 522689Potassium Fluoride

Product 1

HCID 1354-Hydroxybenzoic AcidYield 10%

Conditions

Temperature
120 °C

Procedure

Using apparatus 4, 10.3 g of KF and 4.3 g phenol were added to apparatus 4. The reactor was pressurized to 114 bar with CO2, the stirrer was set to 800 rpm, and heated at 120° C. for 86 h. Analysis by method 2 showed a yield of 10% PHBA and 5% SA.

Workup

  1. additionwere added to apparatus 4

Sources & evidence

ORD record
ord-158bed64a1a24c3199ef1cfc4ebd4ff6
Source dataset
uspto-grants-2000_08
Patent number
US06107516

Reaction notes

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