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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2092401Generated: October 30, 2026

Ethanol → Ethyl homovanillate

https://huagongshe.com/reaction/2092401

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantSulfuric AcidHCID 1118—
ReactantHomovanillic AcidHCID 1738—
ProductEthyl homovanillateHCID 108965—

Reaction Conditions

Temperature85 °C

Reaction Steps

A mixture of homovanillic acid (5 g, 27.4 mmol) and H2SO4 (96%, 1.46 mL, 27.4 mmol) in EtOH (100 mL) was stirred for 1 h at 85° C., allowed to cool to RT and concentrated. The residue was diluted in H2O and extracted with DCM. The organic phase was washed with H2O, dried (Na2SO4), filtered and concentrated to afford 5.8 g of the title compounds as a yellow oil. LC-MS: m/z 211.2 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08440693B2
Source datasetuspto-grants-2013_05
ORD IDord-18c6ca74cde142128b7c2aebd19ed90d
Source noteuspto-grants-2013_05