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Application

2001113336/04, 2001-05-14

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Start date

2001-05-14

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Actual filing date

2001-05-14

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Published

2002-10-20

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Inventor

Dzhemilev U.M.Ibragimov A.G.Sharipova F.V.Spirikhin L.V.Chegodaeva M.F.Popod'Ko N.R.

(73)

Holder

Institut Neftekhimii I Kataliza An Rb I Unts Ran

METHOD OF SYNTHESIS OF 2,3-FULLERENO[60]-6-METHYL-2,3,4,7-TETRAHYDRO-1H- 1λ-THIEPINE-1,1-DIOXIDE Russian patent published in 2002 - IPC

Abstract RU 2191183 C1

FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to a method of synthesis of functionally substituted fullerene of the formula (1) -1λ6 that can be used as a chelating agent, sorbent, biologically active compound. Method involves an interaction of fullerene[60] with excess of 3-methyl-3-sulfolene in the presence of as a catalyst in argon atmosphere in toluene medium at temperature 90-110 C for 10-14 h. The yield of the end product is 62-78%. EFFECT: improved method of synthesis, increased yield. 1 tbl, 1 ex

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RU 2 191 183 C1

Authors

Dzhemilev U.M.

Ibragimov A.G.

Sharipova F.V.

Spirikhin L.V.

Chegodaeva M.F.

Popod'Ko N.R.

Dates

2002-10-20—Published

2001-05-14—Filed

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