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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1389738Generated: November 1, 2026

o-Toluenesulfonyl chloride → 4-Toluenesulfonyl chloride

https://huagongshe.com/reaction/1389738

Reaction equation

Participants

RoleNameHCIDCharge
Reactanto-Toluenesulfonyl chlorideHCID 8623—
ReactantHCID 20295231HCID 20295231—
Product4-Toluenesulfonyl chlorideHCID 7397—

Reaction Steps

In the same manner the o-toluenesulfonic acid-2,4,6-tribromophenyl ester can be obtained by using o-toluenesulfonyl chloride in the same molar amount instead of the para compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04246188
Source datasetuspto-grants-1981_01
ORD IDord-fb6920ff5f5348f886e498e07661d206
Source noteuspto-grants-1981_01