Formation of polyfluorofluorenes in the reactions of perfluoro-1,1-diphenylalkanes with antimony pentafluoride

Formation of polyfluorofluorenes in the reactions of perfluoro-1,1-diphenylalkanes with antimony pentafluoride Научная публикация

Журнал

Journal of Fluorine Chemistry
ISSN: 0022-1139

Вых. Данные

Год: 2018, Том: 207, Страницы: 59-66 Страниц : DOI: 10.1016/j.jfluchem.2017.12.018

Ключевые слова

Fluorinated; Fluorene; 1,1-Diphenylalkane; Cyclization; Cation; Antimony pentafluoride

Авторы

Mezhenkova Tatyana V. ¹ , Karpov Victor M. ¹ , Zonov Yaroslav V. ^1,2

Организации

1	(Данные Web of science) NN Vorozhtsov Novosibirsk Inst Organ Chem, Novosibirsk 630090, Russia
2	(Данные Web of science) Novosibirsk State Univ, Novosibirsk 630090, Russia

Perfluoro-1,1-diphenylethane heated with SbF5 at 130 degrees C with further treatment of the reaction mixture with HF-pyridine and then with water, gave perfluorinated 9-methylfluorene and 9-methyl-1,2,3,4-tetrahydrofluorene. Perfluoro-1,1-diphenylpropane under similar conditions formed perfluoro-9-ethylfluorene and perfluoro-9,9-dimethyl-1,2,3,4-tetrahydrofluorene. When perfluoroisobutylbenzene was heated with pentafluorobenzene in SbF5 medium at 130 degrees C, with further treatment of the reaction mixture with HF-pyridine and then with water, perfluoro-9-isopropylfluorene was obtained. Perfluorodiphenylmethane heated with SbF5, after treatment of the reaction mixture with water, gave perfluorobenzophenone; perfluorofluorene or its derivatives were not found in the mixture.

Mezhenkova T.V. , Karpov V.M. , Zonov Y.V.
Formation of polyfluorofluorenes in the reactions of perfluoro-1,1-diphenylalkanes with antimony pentafluoride
Journal of Fluorine Chemistry. 2018. V.207. P.59-66. DOI: 10.1016/j.jfluchem.2017.12.018 WOS Scopus РИНЦ

Опубликована в печати:

1 мар. 2018 г.

Web of science	WOS:000425557400008
Scopus	2-s2.0-85040232056
РИНЦ	35530852
OpenAlex	W2779733058