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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2108246Generated: October 30, 2026

p-Chlorobenzenesulfonic acid → 4,4'-Dichlorodiphenyl sulfone

https://huagongshe.com/reaction/2108246

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Chlorobenzenesulfonic acidHCID 7400—
SolventChlorobenzeneHCID 7964—
Product4,4'-Dichlorodiphenyl sulfoneHCID 6625—

Reaction Steps

passing the recovered unreacted p-chlorobenzene sulfonic acid into a reaction zone while passing monochlorobenzene countercurrent to the p-chlorobenzene sulfonic acid thereby forming additional 4,4'-dichlorodiphenyl sulfone.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04937387
Source datasetuspto-grants-1990_06
ORD IDord-1012215b4ae14c3d8855e09b6de8e184
Source noteuspto-grants-1990_06