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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 51905Generated: October 25, 2026

Thionyl Chloride → 4'-(Trifluoromethyl)-[1,1'-biphenyl]-2-carbonyl chloride

https://huagongshe.com/reaction/51905

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactant4'-(Trifluoromethyl)(1,1'-biphenyl)-2-carboxylic acidHCID 55251—
Product4'-(Trifluoromethyl)-[1,1'-biphenyl]-2-carbonyl chlorideHCID 1106600099%

Reaction Steps

4′-Trifluoromethyl-biphenyl-2-carboxylic acid (25 g, 94 mmol) was combined with thionyl chloride (35 ml, 470 mmol) and the mixture was heated at reflux. After 2 h, the mixture was concentrated under vacuum to afford 26.5 g of the title product as a light yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06713489B2
Source datasetuspto-grants-2004_03
ORD IDord-e31257c66ddc4875b0e298998fa41e5a
Source noteuspto-grants-2004_03