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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1890975Generated: October 31, 2026

Dimethylamine → N,N-dimethyl-1-(3-nitrophenyl)methanesulfonamide

https://huagongshe.com/reaction/1890975

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylamineHCID 674—
Reactant(3-Nitrophenyl)methanesulfonyl chlorideHCID 13196775—
SolventBenzeneHCID 241—
ProductN,N-dimethyl-1-(3-nitrophenyl)methanesulfonamideHCID 2863273395%

Reaction Steps

(3-Nitrophenyl)methanesulfonyl chloride (2.36 g, 10 mmol) was dissolved in benzene (30 mL), then to this solution was added 40% aqueous dimethylamine (12.6 mL, 0.1 mol) and the reaction mixture was vigorously stirred for 2 h at room temperature. The benzene layer was separated and the aqueous layer extracted with CH2Cl2 (2×25 mL). The recombined organic layers were washed with saturated aqueous NaHCO3 (30 mL), water (30 mL) and the solvent removed under reduced pressure to give 2.32 g (95%) of (3-nitrophenyl)-N,N-dimethylmethanesulfonamide as crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08507498B2
Source datasetuspto-grants-2013_08
ORD IDord-7efed34bf5134ffaa876b362094f85d0
Source noteuspto-grants-2013_08