Реферат: Perfluoro-1-ethylindan heated with excess of SiO2 in an SbF5 medium at 75 degrees C and then treated with water, gives 4-carboxy-perfluoro-3methylisochromen- 1-one. Perfluoro-3-ethylindan-1-one is converted, under the action of SbF5 at 70 degrees C, to perfluoro-2-(but-2-en-2-yl)benzoic acid as a mixture of E- and Z-isomers. When the reaction temperature is raised to 125 degrees C, a solution of salts of perfluoro-3,4-dimethyl-1 H-isochromen-1-yl and perfluoro-4-ethyl-1H-isochromen-1-yl cations is obtained. Increase in the reaction time lowers the content of a salt of the latter cation in the solution. Hydrolysis of the solution of the salts gives perfluoro-3,4-dimethylisochromen-1-one and perfluoro-4-ethylisochromen-1-one. (c) 2007 Elsevier B.V. All rights reserved.

Библиографическая ссылка: Zonov Y.V. , Karpov V.M. , Platonov V.E.
Reaction of perfluoro-1-ethylindan with SiO2/SbF5 and skeletal transfonnations of perfluoro-3-ethylindan-1-one under the action of SbF5 and SiO2/SbF5
Journal of Fluorine Chemistry. 2007. V.128. N9. P.1065-1073. DOI: 10.1016/j.jfluchem.2007.05.021 WOS Scopus РИНЦ

Даты:

Опубликована в печати:

1 сент. 2007 г.

Идентификаторы:

Web of science	WOS:000249413300012
Scopus	2-s2.0-34547674428
РИНЦ	13550965
OpenAlex	W2177525744

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