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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1841227Generated: October 27, 2026

Thionyl Chloride → 4-Chloromethyl-2-(3,4-dichloro-phenyl)-pyridine hydrochloride

https://huagongshe.com/reaction/1841227

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactant[2-(3,4-Dichlorophenyl)pyridin-4-yl]methanolHCID 23445072—
Product4-Chloromethyl-2-(3,4-dichloro-phenyl)-pyridine hydrochlorideHCID 23445010—

Reaction Steps

The title compound, MS: m/e=271.0 (M+) was obtained as a light brown foam (100% yield) by the reaction of [2-(3,4-dichloro-phenyl)-pyridine-4-yl]-methanol with thionyl chloride at 20° C. for 1 h.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06683097B2
Source datasetuspto-grants-2004_01
ORD IDord-2bc52896c9f44fc0bc539225491abea4
Source noteuspto-grants-2004_01