METHOD OF SYNTHESIS OF (1 + 1)-ADDUCTS OF C₆₀-FULLERENE WITH NORBORNADIENE AND ITS 7-SPIROCYCLOPROPANE-SUBSTITUTED DERIVATIVE

摘要

FIELD: organic chemistry. SUBSTANCE: method involves reaction of cyclo-addition of norbornadiene or 7-spirocyclopropane bornadiene to C₆₀-fullerene in chlorobenzene or 2-methylthiophene medium at 160-180 C for 5 h in excess of norbornadiene and 7-spirocyclopropane norbornadiene up to 50-200 times. Under these conditions the yield of end substances is 80%. EFFECT: high selectivity of process, simplified procedure. 1 tbl, 16 ex