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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 421544Generated: October 26, 2026

1,4-Dioxane → N-(2-methoxyethyl)-N,N-dimethyldecan-1-aminium 4-methylbenzenesulfonate

https://huagongshe.com/reaction/421544

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-DioxaneHCID 31275—
ReactantN,N-Dimethyl-N-decylamineHCID 70711—
ReactantEthanol, 2-methoxy-, 1-(4-methylbenzenesulfonate)HCID 86977—
ProductN-(2-methoxyethyl)-N,N-dimethyldecan-1-aminium 4-methylbenzenesulfonateHCID 86647269—

Reaction Conditions

Temperature75 °C

Reaction Steps

The reaction was performed in an inert atmosphere. N,N-dimethyldecylamine (16.21 mmol, 3.7 g) and 2-methoxyethyl 4-methylbenzenesulfonate (16.21 mmol, 3.71 g) prepared in the previous step were mixed together in a round bottom flask. Dioxane (10 mL) was added to the reaction mixture. The reaction mixture was heated at 75° C. for 18 hours. The solvent was removed by a rotoevaporator, and the remaining viscous liquid was cooled and dried. A white solid was obtained as N-(2-methoxyethyl)-N,N-dimethyldecan-1-aminium 4-methylbenzenesulfonate. The reaction was also performed in absence of any solvent and the desired product was obtained in quantitative yield. Similarly other surfactants were synthesized following the above-mentioned method.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08101556B2
Source datasetuspto-grants-2012_01
ORD IDord-b50ca79a8c0e488699eff2ae8bdf061f
Source noteuspto-grants-2012_01