METHOD FOR PREPARING 1-(N,N-DICYCLOHEXYLAMINO)-1,2-DIHYDRO[60]FULLERENE Russian patent published in 2007 - IPC C07C211/35 C01B31/02 

Abstract RU 2310645 C1

FIELD: organic chemistry, chemical technology.

SUBSTANCE: invention relates to a method for synthesis of 1-(N,N-dicyclohexylamino)-1,2-dihydro[60]fullerene of the general formula (1): . Method involves interaction of fullerene-C60 with N,N-dicyclohexylamine in the mole ratio fullerene-C60 : N,N-dicyclohexylamine = 0.01:(0.01-0.011) in the presence of zirconacene dichloride (Cp2ZrCl2) as a catalyst taken in the amount 15-25 mole% with respect to fullerene-C60, in toluene medium as a solvent, at room temperature (˜20oC) for 42-54 h. The yield of the end product is 69-92%. Synthesized compound can be used as chelating agents, sorbents, biologically active compounds, and in creature of novel materials with desired electronic, magnetic and optical properties.

EFFECT: improved method of synthesis.

1 tbl, 1 ex

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RU 2 310 645 C1

Authors

Dzhemilev Usein Memetovich

Ibragimov Askhat Gabdrakhmanovich

Tuktarov Ajrat Ramilevich

Pudas Marko

Golikova Majja Timofeevna

Dates

2007-11-20Published

2006-05-06Filed