Isomerization of Perfluoro-3,3-diethylindan-1-one into Perfluoro-1,3-dimethyl-4-ethyl-1H-isochromen under the Action of Antimony Pentafluoride

Isomerization of Perfluoro-3,3-diethylindan-1-one into Perfluoro-1,3-dimethyl-4-ethyl-1H-isochromen under the Action of Antimony Pentafluoride Full article

Journal

Russian Journal of Organic Chemistry
ISSN: 1070-4280 , E-ISSN: 1608-3393

Output data

Year: 2011, Volume: 47, Number: 2, Pages: 207-213 Pages count : DOI: 10.1134/S1070428011020096

Authors

Zonov Ya V. ^1,2 , Karpov V. M. ¹ , Platonov V. E. ¹

Affiliations

1	(Данные Web of science) Russian Acad Sci, Siberian Div, Vorozhtsov Novosibirsk Inst Organ Chem, Novosibirsk 630090, Russia
2	(Данные Web of science) Novosibirsk State Univ, Novosibirsk 630090, Russia

The heating of perfluoro-3,3-diethylindan-1-one with SbF(5) at 180 degrees C after treatment of the reaction mixture with anhydrous HF afforded perfluoro-1,3-dimethyl-4-ethylisochromen, and after hydrolysis, perfluoro-1,3-dimethyl- 4-ethyl-1H-isochromen-1-ol. The latter under the action of NaHCO(3) converted into 5,6,7,8-tetrafluoro1,3-bis(trifluoromethyl)-1H-isochromen-1-ol. Both isochromenols reacted with SOCl(2) gave the corresponding polyfluoro-1-chloro-1H-isochromens. On dissolving isochromenols in CF(3)SO(3)H and isochromens in SbF(5) perfluoro-1,3-dimethyl-4-ethylisochromenyl and 5,6,7,8-tetrafluoro-1,3-bis(trifluoromethyl) isochromenyl cations were generated which by hydrolysis were converted into the corresponding isochromenols.

Zonov Y.V. , Karpov V.M. , Platonov V.E.
Isomerization of Perfluoro-3,3-diethylindan-1-one into Perfluoro-1,3-dimethyl-4-ethyl-1H-isochromen under the Action of Antimony Pentafluoride
Russian Journal of Organic Chemistry. 2011. V.47. N2. P.207-213. DOI: 10.1134/S1070428011020096 WOS Scopus РИНЦ

Зонов Я.В. , Карпов В.М. , Платонов В.Е.
Изомеризация перфтор-3,3-диэтилиндан-1-она в перфтор-1,3-диметил-4-этил-1н-изохромен под действием пятифтористой сурьмы
Журнал органической химии (RUSS J ORG CHEM+). 2011. Т.47. №2. С.217-222. РИНЦ

Published print:	Feb 1, 2011
Published online:	Mar 10, 2011

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