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RU2008105285A - METHOD FOR PRODUCING 2,5-DIALKYL (2,2,5,5-TETRAALKYL) -3,4-FULLERO [60] TETRAHYDROFURANES - Google Patents

METHOD FOR PRODUCING 2,5-DIALKYL (2,2,5,5-TETRAALKYL) -3,4-FULLERO [60] TETRAHYDROFURANES Download PDF

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RU2008105285A
RU2008105285A RU2008105285/04A RU2008105285A RU2008105285A RU 2008105285 A RU2008105285 A RU 2008105285A RU 2008105285/04 A RU2008105285/04 A RU 2008105285/04A RU 2008105285 A RU2008105285 A RU 2008105285A RU 2008105285 A RU2008105285 A RU 2008105285A
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Russia
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dialkyl
fullero
tetraalkyl
producing
tetrahydrofuranes
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RU2008105285/04A
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Russian (ru)
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RU2371441C1 (en
Inventor
Усеин Меметович Джемилев (RU)
Усеин Меметович Джемилев
Айрат Рамилевич Туктаров (RU)
Айрат Рамилевич Туктаров
Руслан Флюрович Камалов (RU)
Руслан Флюрович Камалов
Асхат Габдрахманович Ибрагимов (RU)
Асхат Габдрахманович Ибрагимов
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Институт Нефтехимии И Катализа Российская Академия Наук (Ru)
Институт Нефтехимии И Катализа Российская Академия Наук
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Priority to RU2008105285/04A priority Critical patent/RU2371441C1/en
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Abstract

Способ получения 2,5-диалкил(2,2,5,5-тетраалкил)-3,4-фуллеро[60]тетрагидрофуранов общей формулы (1), ! ! заключающийся во взаимодействии фуллерена С60 с диалкиловыми (диизоалкиловыми) эфирами общей формулы (RR'CH)2O, где R=Me, R'=H; R=Pr, R'=H, R=R'=Me в присутствии катализатора титанацендихлорида в мольном соотношении С60:эфир:Ср2ТiСl2=0.01:(5-15):(0.0015-0.0025) в среде толуола при температуре 140-160°С в течение 5-7 часов. A method for producing 2,5-dialkyl (2,2,5,5-tetraalkyl) -3,4-fullero [60] tetrahydrofurans of the general formula (1),! ! consisting in the interaction of fullerene C60 with dialkyl (diisoalkyl) ethers of the general formula (RR'CH) 2O, where R = Me, R '= H; R = Pr, R '= H, R = R' = Me in the presence of a titanocene dichloride catalyst in a molar ratio of C60: ether: Ср2ТiСl2 = 0.01: (5-15) :( 0.0015-0.0025) in toluene at a temperature of 140-160 ° C for 5-7 hours.

Claims (1)

Способ получения 2,5-диалкил(2,2,5,5-тетраалкил)-3,4-фуллеро[60]тетрагидрофуранов общей формулы (1),A method for producing 2,5-dialkyl (2,2,5,5-tetraalkyl) -3,4-fullero [60] tetrahydrofurans of the general formula (1),
Figure 00000001
Figure 00000001
 заключающийся во взаимодействии фуллерена С60 с диалкиловыми (диизоалкиловыми) эфирами общей формулы (RR'CH)2O, где R=Me, R'=H; R=Pr, R'=H, R=R'=Me в присутствии катализатора титанацендихлорида в мольном соотношении С60:эфир:Ср2ТiСl2=0.01:(5-15):(0.0015-0.0025) в среде толуола при температуре 140-160°С в течение 5-7 часов. consisting in the interaction of fullerene C 60 with dialkyl (diisoalkyl) esters of the general formula (RR'CH) 2 O, where R = Me, R '= H; R = Pr, R '= H, R = R' = Me in the presence of a titanocene dichloride catalyst in a molar ratio of C 60 : ether: Cp 2 TiCl 2 = 0.01: (5-15) :( 0.0015-0.0025) in toluene at temperature 140-160 ° C for 5-7 hours.
RU2008105285/04A 2008-02-12 2008-02-12 Method of producing 2,5-dialkyl(2,2,5,5-tetraalkyl)-3,4-fullero[60]tetradihydrofuranes RU2371441C1 (en)

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RU2008105285/04A RU2371441C1 (en) 2008-02-12 2008-02-12 Method of producing 2,5-dialkyl(2,2,5,5-tetraalkyl)-3,4-fullero[60]tetradihydrofuranes

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RU2008105285/04A RU2371441C1 (en) 2008-02-12 2008-02-12 Method of producing 2,5-dialkyl(2,2,5,5-tetraalkyl)-3,4-fullero[60]tetradihydrofuranes

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RU2371441C1 RU2371441C1 (en) 2009-10-27

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CN108047179B (en) * 2018-01-19 2021-05-11 合肥学院 Fullerene dihydrofuran compound and preparation method thereof

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