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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1419491Generated: November 1, 2026

Oxalyl chloride → 2-Chloro-3-methylbenzoyl chloride

https://huagongshe.com/reaction/1419491

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOxalyl chlorideHCID 65578—
Reactant2-Chloro-3-methylbenzoic acidHCID 139879—
CatalystDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
Product2-Chloro-3-methylbenzoyl chlorideHCID 19367940—

Reaction Steps

To a suspension of 2-chloro-3-methylbenzoic acid (6.75 g, 39.39 mmol) [prepared as described above] in EtOAc were added a few drops of DMF and oxalyl chloride (5.1 ml, 1.5 eq.). After stirring the reaction mixture for 1.5 h, the solvent was removed in vacuo to give 2-chloro-3-methylbenzoyl chloride, which was used in the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05886178
Source datasetuspto-grants-1999_03
ORD IDord-286b45f3fc23487bb696affab69f9a35
Source noteuspto-grants-1999_03