Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2416570Generated: November 2, 2026

Dichloromethane → N-(2,2-dimethoxyethyl)-4-methylbenzenesulfonamide

https://huagongshe.com/reaction/2416570

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
Reactant4-Toluenesulfonyl chlorideHCID 7397—
ReactantSodium CarbonateHCID 10340—
ReactantAminoacetaldehyde dimethyl acetalHCID 89728—
SolventTetrahydrofuranHCID 8028—
ProductN-(2,2-dimethoxyethyl)-4-methylbenzenesulfonamideHCID 3846450—

Reaction Steps

5.25 g (50 mmol) of aminoacetaldehyde dimethylacetal was dissolved in 400 ml of tetrahydrofuran. 106 g (1 mol) of sodium carbonate and 11.44 g (60 mmol) of p-toluenesulfonyl chloride were added to the obtained solution. They were stirred for 3 days and then treated with dichloromethane as the extracting solvent in an ordinary manner to obtain the title compound. After the purification by the silica gel column chromatography, the title compound was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06825181B1
Source datasetuspto-grants-2004_11
ORD IDord-d43129a514a140528a84454965f9c460
Source noteuspto-grants-2004_11