Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2291240Generated: October 31, 2026

Thionyl Chloride → 4-Butoxybenzoyl chloride

https://huagongshe.com/reaction/2291240

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactant4-Butoxybenzoic acidHCID 72971—
Product4-Butoxybenzoyl chlorideHCID 118561—

Reaction Steps

A solution of 5 g of para-n-butoxy benzoic acid is refluxed for 2 hours in 8 ml of thionyl chloride. The thionyl chloride is then distilled, followed by distillation under reduced pressure and under a dry nitrogen stream of the expected acid chloride. In this way para-n-butoxy benzoic acid chloride of the following formula is obtained: ##STR36##

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04795579
Source datasetuspto-grants-1989_01
ORD IDord-721d30b7ed3746c4bf897683437f64aa
Source noteuspto-grants-1989_01