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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1370659Generated: November 2, 2026

Pyridine → 2-Bromobenzenesulfonamide

https://huagongshe.com/reaction/1370659

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactant2-Bromobenzenesulfonyl chlorideHCID 520403—
SolventDichloromethaneHCID 6344—
Product2-BromobenzenesulfonamideHCID 2801263—

Reaction Steps

The resin-bound secondary amine resin (from C) was swelled in DCM (200 mL). To the suspension was added pyridine (3.19 g) followed by 2-bromophenylsulfonyl chloride (5.1 g, 20.0 millimole) and shaken overnight. The resin was filtered and washed with 3 portions of DCM, 3 portions of methanol, 3 portions of DCM, and 3 portions of methanol. The resin was dried in vacuo overnight.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06583179B2
Source datasetuspto-grants-2003_06
ORD IDord-d2b7771614f34bf197091ea4409832f0
Source noteuspto-grants-2003_06