Generation of Perfluoro- and 1-Chloroperfluoro-Indanyl and -Benzocyclobutenyl Cations with Perfluoroalkyl Groups in the Aliphatic Ring

T. V. Mezhenkova, V. M. Karpov, Ya V. Zonov, I. P. Chuikov

Результат исследования: Научные публикации в периодических изданияхстатья

Аннотация

Perfluoro(alkylbenzocycloalken-1-yl) cations were generated in a SbF 5 −SO 2 ClF medium from perfluorinated indane and benzocyclobutene derivatives containing perfluoroalkyl groups in the alicyclic fragment. The cations exist in equilibrium with their precursors. Adding SO 2 Cl 2 to the system led to the formation of polyfluoroalkylbenzocycloalken-1-yl cations with a chlorine substituent at the cationic center. The structures of the cations were determined by 19 F and 13 C NMR spectroscopy and confirmed by the structures of perfluoroketones formed on their hydrolysis.

Язык оригиналаанглийский
Страницы (с-по)193-201
Число страниц9
ЖурналRussian Journal of Organic Chemistry
Том55
Номер выпуска2
DOI
СостояниеОпубликовано - 1 фев 2019

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