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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1973543Generated: November 1, 2026

Hydrogen Bromide → 3,4-Dibromo-2,5-diisopropylbenzenesulfonamide

https://huagongshe.com/reaction/1973543

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen BromideHCID 260—
ReactantHydrochloric AcidHCID 313—
Reactant4-Bromo-3-cyano-2,5-diisopropylbenzenesulfonamideHCID 21491931—
Reactant3-Amino-4-bromo-2,5-diisopropylbenzenesulfonamideHCID 21491932—
Product3,4-Dibromo-2,5-diisopropylbenzenesulfonamideHCID 21492131—

Reaction Steps

If hydrochloric acid is substituted for hydrobromic acid and cuprous cyanide for cuprous bromide, the 3-amino-4-bromo-2,5-diisopropylbenzenesulfonamide may be converted to 4-bromo-3-cyano-2,5-diisopropylbenzenesulfonamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03997603
Source datasetuspto-grants-1976_12
ORD IDord-ec05efa914a7470bbce093bacb4b6938
Source noteuspto-grants-1976_12