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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1757554Generated: October 27, 2026

Thionyl Chloride → 2,5-Dimethoxybenzyl chloride

https://huagongshe.com/reaction/1757554

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactant2,5-Dimethoxybenzyl alcoholHCID 118495—
SolventDichloromethaneHCID 6344—
Product2,5-Dimethoxybenzyl chlorideHCID 291194100%

Reaction Steps

In a nitrogen atmosphere, 2.00 g (11.9 mmol.) of 2,5-dimethoxybenzyl alcohol was dissolved in 10 ml of dichloromethane. The obtained solution was placed in an ice-bath, and to this was dropwise added a solution of 0.87 ml (12.0 mmol.) of thionyl chloride in 2 ml of dichloromethane. The mixture was then stirred at room temperature for 1.5 hour. The mixture wasplaced under reduced pressure at room temperature to distill off the solvent to give 2.22 g of the desired compound as a pale yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05446146
Source datasetuspto-grants-1995_08
ORD IDord-968682d7e7b64cd1acb33d013af0633d
Source noteuspto-grants-1995_08