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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 468770Generated: October 26, 2026

Oxalyl chloride → 4-(1-Bromoethyl)benzoyl chloride

https://huagongshe.com/reaction/468770

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOxalyl chlorideHCID 65578—
Reactant4-(1-Bromoethyl)benzoic acidHCID 5146225—
CatalystDimethylformamideHCID 6228—
SolventDichloromethaneHCID 6344—
Product4-(1-Bromoethyl)benzoyl chlorideHCID 86674938—

Reaction Steps

To a solution of 4-(1-bromoethyl)benzoic acid (50.7 mg, 0.221 mmol) in methylene chloride (4.0 mL, 62 mmol) was added 2.0 M of oxalyl chloride in methylene chloride (0.25 mL) followed by 3 drops of N,N-dimethylformamide. The reaction mixture was stirred at room temperature for one hour, and then evaporated in vacuo to remove dichloromethane and excess oxalyl chloride. The crude product was carried forward without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08623889B2
Source datasetuspto-grants-2014_01
ORD IDord-e26bede17b544c6bb97375c524c8c330
Source noteuspto-grants-2014_01