Synthesis of 1-(2,4,6-Trifluorophenyl)perfluorobenzocyclobutene from Perfluorobenzocyclobutene and 1,3,5-Trifluorobenzene and Its Reaction with Polyfluorobenzenes in an SbF5 Medium
T. V. Mezhenkova, V. V. Komarov, V. M. Karpov, Ya. V. Zonov, V. I. Krasnov
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引用次数: 0
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.
期刊介绍：
Russian Journal of Organic Chemistry is an international peer reviewed journal that covers all aspects of modern organic chemistry including organic synthesis, theoretical organic chemistry, structure and mechanism, and the application of organometallic compounds in organic synthesis.
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