METHOD OF OBTAINING POLYHYDRO[60]FULLERENES Russian patent published in 2009 - IPC C07C13/64 C07C5/02 B01J21/10 B01J21/02 B01J21/06 B01J31/14 

Abstract RU 2348605 C1

FIELD: chemistry.

SUBSTANCE: invention concerns method of obtaining polyhydro[60]fullerenes of formula (I): , involving fullerene C60 interaction with aluminium trichloride (AlCl3) in the presence of magnesium powder and zirconocene dichloride catalyst (Cp2ZrCl2) at molar ratio of C60:AlCl3:Mg:Cp2ZrCl2=1:(95-105):(95-105):(0.15-0.25), preferably 1:100:100:0.20, in argon atmosphere in the absence of light at room temperature of (20-21°C) and atmospheric pressure in toluene medium for 2-4 hours, with further hydrolysis of reaction mass. The method allows obtaining total 80-94% output of polyhydro[60]fullerene after reaction mass hydrolysis.

EFFECT: improved method.

1 tbl, 7 ex

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RU 2 348 605 C1

Authors

Dzhemilev Usein Memetovich

Tuktarov Ajrat Ramilevich

Akhmetov Arslan Rifkhatovich

D'Jakonov Vladimir Anatol'Evich

Ibragimov Askhat Gabdrakhmanovich

Dates

2009-03-10Published

2007-07-23Filed