Аннотация:High-temperature trifluoromethylation of fullerene
C76 chlorination products followed by HPLC separation
of C76(CF3)n derivatives resulted in the isolation and Xray
structural characterization of thirteen C76(1)(CF3)n compounds
including nine new isomers such as one isomer of
C76(1)(CF3)10, two C76(1)(CF3)12, three C76(1)(CF3)14, one
C76(1)(CF3)16, and two isomers of C76(1)(CF3)18. Depending
on their addition patterns, C76(1)(CF3)n isomers are divided
into three subgroups and discussed in terms of trifluoromethylation
pathways and relative formation energies.