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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 605125Generated: November 1, 2026

Thionyl Chloride → 4-Fluoro-3-nitrobenzoyl chloride

https://huagongshe.com/reaction/605125

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactant4-Fluoro-3-nitrobenzoic acidHCID 67987—
Solvent1,2-DichloroethaneHCID 11—
Product4-Fluoro-3-nitrobenzoyl chlorideHCID 2783347—

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 4-Fluoro-3-nitro-benzoic acid (1.00 g, 5.40 mmol) dissolved in 1,2-dichloroethane (30 mL) was added SOCl2 (6.42 g, 54.0 mmol). The reaction mixture was then heated to 80° C. for 16 hrs. At this time the reaction mixture was cooled to room temperature and the solvent removed under vacuum to provide the title product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07910595B2
Source datasetuspto-grants-2011_03
ORD IDord-fbb9d5d9fb8640eeb6fdbdf1c82dc223
Source noteuspto-grants-2011_03