Abstract:
Four CF3 derivatives of C78, C78(2)(CF3)10/12 and C78(3)(CF3)12/14, have been isolated via HPLC from the products of high-temperature trifluoromethylation of a C76-C96 fullerene mixture or a C78 fraction. Their molecular structures were determined by single crystal X-ray crystallography using synchrotron radiation. The addition patterns of the new compounds are compared with each other and with the previously known CC78(2)(CF3)10 and C78(3)(CF3)12.
This work was supported in part by the Russian Foundation for Basic Research (grant 15-03-04464).
Received: 20.11.2015
Bibliographic databases:
Document Type:
Article
PACS:61.48.-c
Language: English
Citation:
N. B. Tamm, M. P. Kosaya, M. A. Fritz, S. I. Troyanov, “Synthesis, isolation, and X-ray structural characterization of trifluoromethylated C78 fullerenes: C78(2)(CF3)10/12 and C78(3)(CF3)12/14”, Nanosystems: Physics, Chemistry, Mathematics, 7:1 (2016), 111–117
This publication is cited in the following 5 articles:
Victor A. Brotsman, Daria V. Ignat'eva, Sergey I. Troyanov, “Chlorination‐promoted Transformation of Isolated Pentagon Rule C78 into Fused‐pentagons‐ and Heptagons‐containing Fullerenes”, Chemistry — An Asian Journal, 12:18 (2017), 2379
Fei Jin, Song Wang, Nadezhda B. Tamm, Shangfeng Yang, Sergey I. Troyanov, “Synthesis, Isolation, and Trifluoromethylation of Two Isomers of C84‐Based Monometallic Cyanide Clusterfullerenes: Interplay between the Endohedral Cluster and the Exohedral Addends”, Angew Chem Int Ed, 56:39 (2017), 11990
Fei Jin, Song Wang, Nadezhda B. Tamm, Shangfeng Yang, Sergey I. Troyanov, “Synthesis, Isolation, and Trifluoromethylation of Two Isomers of C84‐Based Monometallic Cyanide Clusterfullerenes: Interplay between the Endohedral Cluster and the Exohedral Addends”, Angewandte Chemie, 129:39 (2017), 12152
Song Wang, Shangfeng Yang, Erhard Kemnitz, Sergey I. Troyanov, “New Giant Fullerenes Identified as Chloro Derivatives: Isolated-Pentagon-Rule C108(1771)Cl12 and C106(1155)Cl24 as well as Nonclassical C104Cl24”, Inorg. Chem., 55:12 (2016), 5741
Maria P. Kosaya, Maria A. Fritz, Victor A. Brotsman, Nadezhda B. Tamm, Daria V. Ignat'eva, Sergey I. Troyanov, “Synthesis, Isolation and Structure of Trifluoromethylated Fullerene D3‐C78, C78(1)(CF3)10-18”, Chemistry — An Asian Journal, 11:7 (2016), 1000