Abstract: The reaction of perfluorobenzocyclobutene with two equivalents of 1,3,5-trifluorobenzene in an SbF5 medium followed by the treatment of the reaction mixture with water gave (3,4,5,6-tetrafluorobenzene-1,2-diyl)bis[(2,4,6-trifluorophenyl)methanone], 1-(2,4,6-trifluorophenyl)perfluorobenzocyclobuten-1-ol, and 4,5,6,7-tetrafluoro-1,3,3-tris(2,4,6-trifluorophenyl)-1,3-dihydro-2-benzofuran-1-ol. The treatment of the reaction mixture with HF gave 1,2-bis(2,4,6-trifluorophenyl)-perfluorobenzocyclobutene and 1-(2,4,6-trifluorophenyl)perfluorobenzocyclobutene. The latter compound reacted with pentafluoro-, 1,2,3,4-, or 1,2,4,5-tetrafluorobenzenes in an SbF5 medium to povide the corresponding perfluoro-1,2-diphenylbenzocyclobutenes after the treatment of the reaction mixture with HF.

Cite: Mezhenkova T.V. , Komarov V.V. , Karpov V.M. , Zonov Y.V. , Krasnov V.I.
Synthesis of 1-(2,4,6-Trifluorophenyl)perfluorobenzocyclobutene from Perfluorobenzocyclobutene and 1,3,5-Trifluorobenzene and Its Reaction with Polyfluorobenzenes in an SbF5 Medium
Russian Journal of Organic Chemistry. 2024. V.60. N2. P.272-280. DOI: 10.1134/s1070428024020131 WOS РИНЦ OpenAlex

Dates:

Submitted:	Mar 16, 2023
Accepted:	Mar 30, 2023
Published print:	Apr 29, 2024

Identifiers:

Web of science:	WOS:001211020700017
Elibrary:	67310485
OpenAlex:	W4396232326

Citing: Пока нет цитирований

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