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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 547752Generated: October 29, 2026

Dichloromethane → 2-(3,5-Dichloro-phenyl)-2-methyl-propionyl chloride

https://huagongshe.com/reaction/547752

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
Reactant2-(3,5-Dichlorophenyl)-2-methylpropanoic acidHCID 58990719—
CatalystDimethylformamideHCID 6228—
Product2-(3,5-Dichloro-phenyl)-2-methyl-propionyl chlorideHCID 11528941—

Reaction Steps

To a solution of 8.3 g (35.6 mmol) 2-(3,5-dichloro-phenyl)-2-methyl-propionic acid in 80 ml CH2Cl2 and 4 drops DMF 6.1 ml (71.2 mmol) oxalyl chloride was added at 0° C. and the resulting mixture stirred for 12 h After evaporation of the solvent 8.3 g (93%) 2-(3,5-dichloro-phenyl)-2-methyl-propionyl chloride was obtained as a light yellow oil, which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07939533B2
Source datasetuspto-grants-2011_05
ORD IDord-e373941a939744c9a567b4a85d643643
Source noteuspto-grants-2011_05