Formation of polyfluoro-1-ethylfluorenes in the reaction of perfluoropropylbenzene with tetrafluorobenzenes in an SbF5 medium Full article
| Journal |
Journal of Fluorine Chemistry
ISSN: 0022-1139 |
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| Output data | Year: 2023, Volume: 271, Pages: 110186 Pages count : 1 DOI: 10.1016/j.jfluchem.2023.110186 | ||
| Tags | Polyfluorinated; Fluorene; 1,1-diphenylpropane; Tetrafluorobenzene; Cation; Cyclization | ||
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Abstract:
The interaction of perfluoropropylbenzene with 1,2,3,4-tetrafluorobenzene or 1,2,4,5-tetrafluorobenzene in an SbF5 medium at r.t. yields corresponding 1-(tetrafluorophenyl)perfluoro-1-phenylpropanes, which undergo cyclization into perfluoro-9-ethylfluorene or 1,2,3,4,5,7,8,9-octafluoro-9-(pentafluoroethyl)fluorene along with 1,2,3,4-tetrahydro-9H-fluorenes under the reaction conditions. The reaction of perfluoropropylbenzene with 1,2,3,5-tetrafluorobenzene under the same conditions leads to the formation of 1-(2,3,4,6-tetrafluorophenyl)perfluoro-1-phenylpropane, which does not give cyclization products at 50–55 °C.
Cite:
Komarov V.V.
, Mezhenkova T.V.
, Karpov V.M.
, Zonov Y.V.
, Krasnov V.I.
Formation of polyfluoro-1-ethylfluorenes in the reaction of perfluoropropylbenzene with tetrafluorobenzenes in an SbF5 medium
Journal of Fluorine Chemistry. 2023. V.271. P.110186. DOI: 10.1016/j.jfluchem.2023.110186 WOS РИНЦ OpenAlex
Formation of polyfluoro-1-ethylfluorenes in the reaction of perfluoropropylbenzene with tetrafluorobenzenes in an SbF5 medium
Journal of Fluorine Chemistry. 2023. V.271. P.110186. DOI: 10.1016/j.jfluchem.2023.110186 WOS РИНЦ OpenAlex
Dates:
| Submitted: | Aug 21, 2023 |
| Accepted: | Aug 30, 2023 |
| Published online: | Sep 6, 2023 |
Identifiers:
| Web of science: | WOS:001077348400001 |
| Elibrary: | 65063238 |
| OpenAlex: | W4386491437 |