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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 22089Generated: October 27, 2026

4-Coumaric acid → 2-Propenoic acid, 3-phenyl-

https://huagongshe.com/reaction/22089

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Coumaric acidHCID 322—
ReactantSulfuric AcidHCID 1118—
ReactantGlycidolHCID 11164—
ReactantSodium HydroxideHCID 14798—
SolventDimethyl SulfoxideHCID 679—
SolventGlycerolHCID 753—
Product2-Propenoic acid, 3-phenyl-HCID 8784—

Reaction Conditions

Temperature90 °C

Reaction Steps

17.4 g of p-hydroxy cinnamic acid and 40.0 g of glycidol were dissolved in 20 ml of DMSO, and catalytic amount of sulfuric acid was added. The solution was heated to 90° C. and then heating and agitation was carried out for 3 hours, neutralized by adding sodium hydroxide and then adduct of cinnamic acid and glycerin was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05426210
Source datasetuspto-grants-1995_06
ORD IDord-9fd1cb87e984445880ac895829b5f575
Source noteuspto-grants-1995_06