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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1842982Generated: November 1, 2026

Methanesulfonyl chloride → N-[(4-bromophenyl)methyl]methanesulfonamide

https://huagongshe.com/reaction/1842982

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant4-BromobenzylamineHCID 77571—
SolventPyridineHCID 1049—
SolventDichloromethaneHCID 6344—
ProductN-[(4-bromophenyl)methyl]methanesulfonamideHCID 1902742395.1%

Reaction Steps

To a stirred solution of (4-bromophenyl)methanamine (500 mg, 2.687 mmol) in pyridine were added methanesulfonyl chloride (0.4 mL, 5.106 mmol) at 0° C. The reaction mixture was stirred for 1 h, then diluted with dichloromethane. The mixture was washed with water. The organic layer was dried (MgSO4) and filtered. The solvent removed in vacuo. The crude product was purified by CC. N-(4-bromobenzyl)methanesulfonamide (675 mg) was obtained (95% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946204B2
Source datasetuspto-grants-2015_02
ORD IDord-35ab45cc85a9468f8169969d6b950cf5
Source noteuspto-grants-2015_02