VERFAHREN ZUR HERSTELLUNG VON TERTIAEREN AMIN-SCHWEFEL-TRIOXID-KOMPLEXEN

VERFAHREN ZUR HERSTELLUNG VON TERTIAEREN AMIN-SCHWEFEL-TRIOXID-KOMPLEXEN

In the present method of producing tertiary amine-sulphur trioxide complexes of the general formula: R3N:SO3, where R is a methyl, ethyl, or propyl group or a moiety of a heterocyclic ring in pyridine, chlorosulfonic acid is added to dissolve a tertiary amine in a chlorinated organic solvent. To rec...

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Bibliographische Detailangaben
Hauptverfasser: OKLOBDZIJA, MILAN, KUFTINEC, JOSIP, HOHNJEC, MARIJAN, GUBEROVIC, ZELJKO
Format: Patent
Sprache:ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:In the present method of producing tertiary amine-sulphur trioxide complexes of the general formula: R3N:SO3, where R is a methyl, ethyl, or propyl group or a moiety of a heterocyclic ring in pyridine, chlorosulfonic acid is added to dissolve a tertiary amine in a chlorinated organic solvent. To recover amine from amine hydrochloride previously formed as by-product, gaseous ammonia is passed into the reaction mixture. This measure makes it possible to increase the yields considerably. Ammonium chloride is formed as by-product.