Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 344708Generated: October 25, 2026

Hydrochloric Acid → Toluene, alpha-chloro-2,3,4-trimethoxy-

https://huagongshe.com/reaction/344708

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant(2,3,4-Trimethoxyphenyl)methanolHCID 123571—
SolventWaterHCID 962—
ProductToluene, alpha-chloro-2,3,4-trimethoxy-HCID 97491—

Reaction Conditions

Temperature0 °C

Reaction Steps

5.0 g (4.34 mmols) of 2,3,4-trimethoxybenzyl alcohol was dropwise added to 10 ml of conc. hydrochloric acid under stirring at 0° C. The mixture was stirred at 0° C. for further 5 minutes. After the reaction, water was added to the mixture followed by extraction of the solution with diethyl ether. The diethyl ether layer was dried over anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure to afford 4.80 g of 2,3,4-trimethoxybenzyl chloride as a crude product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05053408
Source datasetuspto-grants-1991_10
ORD IDord-a3a565d166b2461da24bbc4b59201e1e
Source noteuspto-grants-1991_10