Reaction of Polyfluorinated Benzocyclobutenes with Oleum

Reaction of Polyfluorinated Benzocyclobutenes with Oleum Full article

Journal

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

Output data

Year: 2023, Volume: 59, Number: 1, Pages: 29-37 Pages count : 9 DOI: 10.1134/s1070428023010025

Tags

polyfluorinated benzocyclobutene, benzocyclobutenone, 2-hydroxybenzocyclobutenone, benzocyclobutene-1,2-diol, phthalide, oleum

Authors

Golokhvastova D.S. ^1,2 , Zonov Ya.V. ^1,2 , Karpov V.M. ¹ , Mezhenkova T.V. ¹

Affiliations

1	Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch, Russian Academy of Sciences,
2	Novosibirsk State University

Perfluorinated 1-methyl- and 1-ethylbenzocyclobutenes and 2-methyl- and 2-ethylbenzocyclobutenones reacted with 20% oleum at 150°C to give mixtures of almost equimolar amounts of 3-perfluoroalkyl-4,5,6,7-tetrafluorophthalides and perfluoro-3-hydroxy-3-alkylphthalides. In addition to these products, the reaction of perfluoro-2-methylbenzocyclobutenone with oleum at 100°C afforded perfluoro-2-hydroxy-2-methylbenzocyclobutenone. The reaction of perfluoro-2-phenylbenzocyclobutenone with oleum produced perfluoro-2-benzoylbenzoic acid, whereas polyfluorobenzocyclobutene-1,2-diols were converted to the corresponding cyclic sulfates.

Golokhvastova D.S. , Zonov Y.V. , Karpov V.M. , Mezhenkova T.V.
Reaction of Polyfluorinated Benzocyclobutenes with Oleum
Russian Journal of Organic Chemistry. 2023. V.59. N1. P.29-37. DOI: 10.1134/s1070428023010025 WOS РИНЦ OpenAlex

Голохвастова Д.С. , Зонов Я.В. , Карпов В.М. , Меженкова Т.В.
Взаимодействие полифторбензоциклобутенов с олеумом
Журнал органической химии (RUSS J ORG CHEM+). 2023. Т.59. №1. С.51-61. DOI: 10.31857/S0514749223010032 РИНЦ OpenAlex

Submitted:	Feb 28, 2022
Published print:	Mar 23, 2023
Published online:	Mar 23, 2023

Web of science:	WOS:000959623400002
Elibrary:	61672191
OpenAlex:	W4360762211

DB	Citing
OpenAlex	2
Web of science	1
Elibrary	2