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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 9753Generated: October 25, 2026

Acetic Acid → 4-Nitrobenzaldehyde

https://huagongshe.com/reaction/9753

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
Reactant4-NitrotolueneHCID 7473—
Reactant1,3,5-Trihydroxy-1,3,5-triazinane-2,4,6-trioneHCID 10419723—
CatalystCobalt diacetateHCID 6277—
CatalystManganous AcetateHCID 12525—
SolventWaterHCID 962—
Product4-NitrobenzaldehydeHCID 541—
Product4-Nitrobenzoic AcidHCID 6108—

Reaction Conditions

Temperature130 °C

Reaction Steps

In an autoclave, 0.274 g of 4-nitrotoluene, 0.011 g of hexahydro-1,3,5-trihydroxy-1,3,5-triazine-2,4,6-trione (3% by mole relative to 4-nitrotoluene), 5 g of acetic acid, 0.003 g of cobalt(II) acetate.4H2O and 0.001 g of manganese(II) acetate.4H2O were placed. The autoclave was charged with 1 MPa of air and placed in a heated oil bath. The mixture was stirred at 130° C. for 14 hours. After the completion of reaction, the autoclave was placed on cold water to cool down the reaction mixture quickly. The resulting mixture was analyzed by gas chromatography and was found to yield 4-nitrobenzoic acid and 4-nitrobenzaldehyde in 85% and 1% yields, respectively, at 91% conversion of 4-nitrotoluene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07091342B2
Source datasetuspto-grants-2006_08
ORD IDord-f7323dbcef384483968c17fe3f4b0f01
Source noteuspto-grants-2006_08