METHOD FOR OBTAINING SULFUR-CONTAINING ORGANIC COMPOUNDS

FIELD: chemistry. ^ SUBSTANCE: invention relates to the field of synthesis of sulfur-containing organic compounds, which can be used in production of additives to lubricating oils. Sulfur-containing compounds are obtained by interaction of norbornene, endo- or exodicyclopentadiene with elemental sul...

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Bibliographische Detailangaben
Hauptverfasser:	GLAZUNOVA VALENTINA IVANOVNA, IBRAGIMOV ASKHAT GABDRAKHMANOVICH, PTASHKO OLEG ANATOL'EVICH, KIRICHENKO VLADISLAV JUR'EVICH, DZHEMILEV USEIN MEMETOVICH, KIRICHENKO GENRIEHTTA NIKOLAEVNA
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:	FIELD: chemistry. ^ SUBSTANCE: invention relates to the field of synthesis of sulfur-containing organic compounds, which can be used in production of additives to lubricating oils. Sulfur-containing compounds are obtained by interaction of norbornene, endo- or exodicyclopentadiene with elemental sulfur in presence of 0.5-2.0% from the weight of the said compounds of catalyst, i.e. 1-(N,N-dimethylaminomethyl)-benzotriazole. The process is carried out at 125-130C. The invention allows for increasing output of target product to 85-89.9%. ^ EFFECT: increased output of sulfur-containing organic compounds. ^ 5 ex