METHOD FOR PRODUCING 1-alkoxy (cycloalkoxy) -1,2-dihydro 60 fullerenes

摘要

FIELD: chemistry.;SUBSTANCE: invention relates to a method of producing 1-alkoxy- or 1-cycloalkoxy-1,2-dihydro[60]fullerenes of general formula (1), where R= i-Pr, Bu, t-Bu, cyclo-Hex, Dec, which can be used as complexing agents, sorbents, biologically active compounds, as well as during production of materials with given properties. The method involves reacting fullerene C₆₀ with alcohols in the presence of a zirconocene dichloride catalyst in molar ratio C₆₀: ROH: Cp₂ZrCl₂ equal to 0.01:(10-20):(0.0015-0.0025), in a toluene medium as a solvent at room temperature (approximately 20°C) for 20-28 hours.;EFFECT: possibility of selective production of desired products with high output.;1 tbl, 11 ex