METHOD OF SYNTHESIS OF 2,3-FULLERENO[60]-2,3,4,7-TETRA-HYDRO-1H-lambda6-THIEPINE-1,1-DIOXIDE

METHOD OF SYNTHESIS OF 2,3-FULLERENO[60]-2,3,4,7-TETRA-HYDRO-1H-lambda6-THIEPINE-1,1-DIOXIDE

organic chemistry, chemical technology. SUBSTANCE: invention relates to a method of synthesis of functionally substituted fullerene of the formula (I) lambda6 that can be used as a chelating agent, sorbent and biologically active compound. Method involves the interaction of fullerene [60] with 3-sul...

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Bibliographische Detailangaben
Hauptverfasser: SPIRIKHIN L.V, POPOD'KO N.R, SHARIPOVA F.V, CHEGODAEVA M.F, DZHEMILEV U.M, IBRAGIMOV A.G
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
COMPOUNDS THEREOF
HETEROCYCLIC COMPOUNDS
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:organic chemistry, chemical technology. SUBSTANCE: invention relates to a method of synthesis of functionally substituted fullerene of the formula (I) lambda6 that can be used as a chelating agent, sorbent and biologically active compound. Method involves the interaction of fullerene [60] with 3-sulfolene excess in the presence of as a catalyst in an argon atmosphere, in toluene medium, at temperature 90-110 C for 8-12 h. The yield of the end compound is 72-86%. EFFECT: improved method of synthesis, increased yield. 1 tbl, 1 ex