ZrCl4-promoted halogen migration during an electrophilic amination of halogenated phenols

An electrophilic amination of halogenated phenols with diisopropyl diazenedicarboxylate in the presence of ZrCl4 as a Lewis acid, accompanied by a halogen migration, was demonstrated for the first time; the fluorine, chlorine, bromine, or iodine atom migrated during the amination process under mild...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2002-01 (14), p.1494
Main Authors: Bombek, Sergeja, Lenarsic, Roman, Kocevar, Marijan, Saint-Jalmes, Laurent, Desmurs, Jean-Roger, Polanc, Slovenko
Format: Article
Language:English
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Summary:An electrophilic amination of halogenated phenols with diisopropyl diazenedicarboxylate in the presence of ZrCl4 as a Lewis acid, accompanied by a halogen migration, was demonstrated for the first time; the fluorine, chlorine, bromine, or iodine atom migrated during the amination process under mild reaction conditions.
ISSN:1359-7345
DOI:10.1039/b203622c