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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2098838Generated: November 2, 2026

Triethylamine → 3-chloro-N,N-dimethylpropane-1-sulfonamide

https://huagongshe.com/reaction/2098838

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantDimethylamine, hydrochlorideHCID 10473—
Reactant3-Chloropropanesulphonyl chlorideHCID 15410—
SolventDichloromethaneHCID 6344—
Product3-chloro-N,N-dimethylpropane-1-sulfonamideHCID 10035328—

Reaction Steps

To a suspension of dimethylamine hydrochloride (1.38 g) in dichloromethane (20 mL) was added triethylamine (2.52 mL) and then 3-chloropropanesulfonyl chloride (0.69 mL) and the reaction was stirred at room temperature for 16 h. The reaction was quenched with water (20 mL) and extracted into dichloromethane (2×30 mL). The combined organics were washed with 1 M aqueous hydrochloric acid solution (40 mL) then saturated aqueous sodium hydrogen carbonate solution, dried (MgSO4) and reduced in vacuo to give 3-chloro-propane-1-sulfonic acid dimethylamide as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08450315B2
Source datasetuspto-grants-2013_05
ORD IDord-be9d2e95102f4d0ba3092c57d053a3dd
Source noteuspto-grants-2013_05