Fluorination of tetrafluorobenzenes C(6)HF(4)R with XeF2

Fluorination of tetrafluorobenzenes C(6)HF(4)R with XeF2 Научная публикация

Журнал

Journal of Fluorine Chemistry
ISSN: 0022-1139

Вых. Данные

Год: 1996, Том: 77, Номер: 2, Страницы: 153-159 Страниц : 7 DOI: 10.1016/0022-1139(96)03401-X

Ключевые слова

tetrafluorobenzenes; pentafluorobenzene; xenon difluoride; fluorination; fluorodeprotonation; NMR spectroscopy

Авторы

Bardin V.V. ¹ , Shchegoleva L.N. ¹ , Frohn H.J. ²

Организации

1	Institute of Organic Chemistry, 630090 Novosibirsk, Russia
2	Fachgebiet Anorganische Chemie, Gerhard-Mercator-Universität Duisburg, Lotharstr. 1, D-47048, Duisburg, Germany

Replacement of hydrogen by fluorine and addition of fluorine atoms to the aromatic ring were found in the reaction of XeF2 with 1-R-2,3,4,5-tetrafluorobenzene (R = H, F, Br, NO2) or 1-R-2,3,4,6-tetrafluorobenzene (R = H, CF3) in HF or CH2Cl2-BF3 . OEt(2). Only fluorine addition took place in the case of 1-R-2,3,5,6-tetrafluorobenzenes (R = H, Br, CF3) or 1-Br-2,3,4,6-tetrafluorobenzene. The role of cation radicals as reactive intermediates is discusseed.

Bardin V.V. , Shchegoleva L.N. , Frohn H.J.
Fluorination of tetrafluorobenzenes C(6)HF(4)R with XeF2
Journal of Fluorine Chemistry. 1996. V.77. N2. P.153-159. DOI: 10.1016/0022-1139(96)03401-X WOS Scopus РИНЦ

Опубликована в печати:

1 апр. 1996 г.

Web of science	WOS:A1996UV33300009
Scopus	2-s2.0-0030120245
РИНЦ	13240025
OpenAlex	W2025272217