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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2072025Generated: November 1, 2026

(Trifluoromethyl)benzene → 3-(Trifluoromethyl)benzenesulfonyl chloride

https://huagongshe.com/reaction/2072025

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(Trifluoromethyl)benzeneHCID 7368—
ReactantChlorosulfonic acidHCID 24638—
ReactantFuming sulfuric acidHCID 24681—
Product3-(Trifluoromethyl)benzenesulfonyl chlorideHCID 2733250—

Reaction Steps

The m-trifluoromethylbenzenesulfonyl chloride starting material was prepared by reacting benzotrifluoride with chlorosulfonic acid in the presence of oleum (65% SO3), according to the method described in Chemical Abstracts 75, 19942d, (1971); German Offen. No. 1,954,448.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04049695
Source datasetuspto-grants-1977_09
ORD IDord-9cfa81f884a64a6e97d6763b3e278951
Source noteuspto-grants-1977_09