Synthesis, Isolation and Structures of Trifluoromethylated Fullerenes D 2 -C 76 , C 76 (1)(CF 3 ) 10-18 .

Autor: Tamm NB; Chemistry Department, Moscow State University, Leninskie Gory, 119991, Moscow, Russia., Ignat'eva DV; Chemistry Department, Moscow State University, Leninskie Gory, 119991, Moscow, Russia., Aslanov LA; Chemistry Department, Moscow State University, Leninskie Gory, 119991, Moscow, Russia., Troyanov SI; Chemistry Department, Moscow State University, Leninskie Gory, 119991, Moscow, Russia.
Jazyk: angličtina
Zdroj: Chemistry, an Asian journal [Chem Asian J] 2018 Jun 06. Date of Electronic Publication: 2018 Jun 06.
DOI: 10.1002/asia.201800774
Abstrakt: High-temperature trifluoromethylation of fullerene C 76 chlorination products followed by HPLC separation of C 76 (CF 3 ) n derivatives resulted in the isolation and X-ray structural characterization of thirteen C 76 (1)(CF 3 ) n compounds including nine new isomers such as one isomer of C 76 (1)(CF 3 ) 10 , two C 76 (1)(CF 3 ) 12 , three C 76 (1)(CF 3 ) 14 , one C 76 (1)(CF 3 ) 16 , and two isomers of C 76 (1)(CF 3 ) 18 . Depending on their addition patterns, C 76 (1)(CF 3 ) n isomers are divided into three subgroups and discussed in terms of trifluoromethylation pathways and relative formation energies.
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Databáze: MEDLINE