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Chloro‐ and Trifluoromethyl Derivatives of Fullerene C 82 , C 82 Cl 14 and C 82 (CF 3 ) 14
Author(s) -
Tamm Nadezhda B.,
Fritz Maria A.,
Troyanov Sergey I.
Publication year - 2020
Publication title -
asian journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.846
H-Index - 44
eISSN - 2193-5815
pISSN - 2193-5807
DOI - 10.1002/ajoc.202000171
Subject(s) - fullerene , chemistry , derivative (finance) , trifluoromethyl , high performance liquid chromatography , fraction (chemistry) , crystallography , medicinal chemistry , stereochemistry , organic chemistry , alkyl , financial economics , economics
High‐temperature chlorination of a HPLC fraction containing fullerene C 82 resulted in the isolation and X‐ray structure elucidation of the first chloro derivative of IPR C 82 , C 82 (3)Cl 14 . High‐temperature trifluoromethylatiion of a higher fullerene mixture followed by HPLC separation allowed the isolation and structural characterization of a new CF 3 derivative, C 82 (3)(CF 3 ) 14 . The addition patterns of C 82 (3)Cl 14 and C 82 (3)(CF 3 ) 12–18 are discussed in terms of the formation of stabilizing substructures on a fullerene cage such as isolated C=C bonds and benzenoid rings.