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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 897687Generated: October 31, 2026

2,2-Dimethyl-3-phenylpropanoic acid → 2,2-Dimethyl-3-phenylpropanoyl chloride

https://huagongshe.com/reaction/897687

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,2-Dimethyl-3-phenylpropanoic acidHCID 21880—
ReactantOxalyl chlorideHCID 65578—
CatalystDimethylformamideHCID 6228—
SolventChloroformHCID 6212—
Product2,2-Dimethyl-3-phenylpropanoyl chlorideHCID 13307229—

Reaction Conditions

Temperature0 °C

Reaction Steps

A solution of 2,2-dimethyl-3-phenylpropanoic acid (0.856 g, 4.8 mmol) in chloroform (6 mL) at 0° C. was treated with oxalyl chloride (3.05 g, 24 mmol) and 1 drop of dimethylformamide. The reaction solution was stirred for 1 h at 0° C. The ice bath was removed and the reaction mixture stirred at room temperature over night. The solvent was removed under reduced pressure and dried under high vacuum to afford a quantitative amount of 2,2-dimethyl-3-phenylpropanoyl chloride. The oil was directly used in the following reaction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06921763B2
Source datasetuspto-grants-2005_07
ORD IDord-12b4ab96b90640a6929caf207c51c6a2
Source noteuspto-grants-2005_07