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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 61434Generated: October 25, 2026

Thionyl Chloride → 4-(Chloromethyl)-2-methylquinoline

https://huagongshe.com/reaction/61434

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactant(2-Methylquinolin-4-yl)methanolHCID 10149033—
SolventChloroformHCID 6212—
Product4-(Chloromethyl)-2-methylquinolineHCID 11535719100%

Reaction Conditions

Temperature0 °C

Reaction Steps

4-hydroxymethyl-2-methyl quinoline (7.0 g, 40 mmol) was dissolved in chloroform (150 mL) and cooled to 0° C., thionyl chloride (15.0 mL) was added slowly at this temperature and then the reaction mixture was allowed to warm up to room temperature and stirred overnight. The solvent was removed in-vacuo and the residue was titureted with ethyl acetate/ethyl ether to provide 9.0 g (100%) of 4-chloromethyl-2-methyl quinoline as an HCl salt. MS (ESI): 191.9 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09440958B2
Source datasetuspto-grants-2016_09
ORD IDord-668a3648814747428598077790518b17
Source noteuspto-grants-2016_09