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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1182335Generated: November 3, 2026

Acetic Acid → 4-Cyanobenzoic acid

https://huagongshe.com/reaction/1182335

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantOxygenHCID 977—
Reactantp-TolunitrileHCID 7724—
Reactant1,3,5-Trihydroxy-1,3,5-triazinane-2,4,6-trioneHCID 10419723—
CatalystCobalt diacetateHCID 6277—
SolventWaterHCID 962—
Product4-Cyanobenzoic acidHCID 12087—
Product4-CyanobenzaldehydeHCID 66042—

Reaction Steps

A mixture of 0.351 g of p-tolunitrile, 0.005 g of hexahydro-1,3,5-trihydroxy-1,3,5-triazine-2,4,6-trione (1% by mole relative to p-tolunitrile), 5 g of acetic acid and 0.004 g of cobalt(II) acetate.4 H2O was stirred at 100° C. in an atmosphere of oxygene gas (1 atm=0.1 MPa) for 14 hours. The resulting product in the reaction mixture was analyzed by gas chromatography and was found to yield 4-cyanobenzoic acid and 4-cyanobenzaldehyde in 74% and 1% yields, respectively, at 81% conversion of p-tolunitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07288649B2
Source datasetuspto-grants-2007_10
ORD IDord-9be09ed2220b4b4b810c78380686a65c
Source noteuspto-grants-2007_10