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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1860672Generated: October 27, 2026

Thionyl Chloride → 1-(Benzyloxy)-4-(chloromethyl)-2-methoxybenzene

https://huagongshe.com/reaction/1860672

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactant4-Benzyloxy-3-methoxybenzyl alcoholHCID 98832—
SolventDiethyl EtherHCID 3283—
Product1-(Benzyloxy)-4-(chloromethyl)-2-methoxybenzeneHCID 29796275.4%

Reaction Steps

Thionyl chloride (5.95 g, 50.0 mmol) was added to a mixture of 4-benzyloxy-3-methoxybenzylalcohol (10.0 g, 40.9 mmol) in 50 ml ether at room temperature. The reaction turned into a clear solution and was monitored by TLC. The reaction was quenched with H2O. The product was extracted with ether. The aqueous layer was extracted with ether. The combined organic layer washed with 5% NaHCO3, brine and dried with Na2SO4. Ether was evaporated and the residue was purified by chromatography (on silica gel, ethyl acetate/hexane=2/8) to give a white solid 8.10 g. NMR spectra of the product were consistent for the proposed structure.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06531494B1
Source datasetuspto-grants-2003_03
ORD IDord-9b95b684a3964a60965a8fe25b71b164
Source noteuspto-grants-2003_03