This article is cited in 15 papers

4,5-Difluoro-1,2-dehydrobenzene: generation and cycloaddition reactions

V. N. Charushin^a, S. K. Kotovskaya^b, S. A. Romanova^b, O. N. Chupakhin^a, Yu. V. Tomilov^c, O. M. Nefedov<sup>c

a</sup> I.Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russian Federation
^b Department of Organic Chemistry, Urals State Technical University, Ekaterinburg, Russian Federation
^c N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation

Abstract: The oxidation of 1-amino-5,6-difluorobenzotriazole with Pb(OAc)₄ in dry CH₂Cl₂ afforded 4,5-difluoro-1,2-dehydrobenzene, a new active intermediate, which can be used in situ for the synthesis of fluorinated carbo- and heterocyclic compounds via cycloaddition reactions.

Language: English

DOI: 10.1070/MC2005v015n02ABEH002072

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