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Selective Ortho-Hydroxylation–Defluorination of 2-Fluorophenolates with a Bis(m-oxo)dicopper(III) Species

The bis(mu-oxo) dicopper(III) species [Cu-III 2(mu-O)(2)(m-XYLMeAN)](2+) (1) promotes the electrophilic ortho-hydroxylation-defluorination of 2-fluorophenolates to give the corresponding catechols, a reaction that is not accomplishable with a (eta(2) : eta(2)-O-2) dicopper(II) complex. Isotopic labeling studies show that the incoming oxygen atom originates from the bis(mu-oxo) unit. Ortho-hydroxylation-defluorination occurs selectively in intramolecular competition with other ortho-substituents such as chlorine or bromine

Wiley-VCH Verlag

Author: Serrano Plana, Joan
Garcia Bosch, Isaac
Miyake, Ryosuke
Costas Salgueiro, Miquel
Company Casadevall, Anna
Abstract: The bis(mu-oxo) dicopper(III) species [Cu-III 2(mu-O)(2)(m-XYLMeAN)](2+) (1) promotes the electrophilic ortho-hydroxylation-defluorination of 2-fluorophenolates to give the corresponding catechols, a reaction that is not accomplishable with a (eta(2) : eta(2)-O-2) dicopper(II) complex. Isotopic labeling studies show that the incoming oxygen atom originates from the bis(mu-oxo) unit. Ortho-hydroxylation-defluorination occurs selectively in intramolecular competition with other ortho-substituents such as chlorine or bromine
Document access: http://hdl.handle.net/2072/249647
Language: eng
Publisher: Wiley-VCH Verlag
Rights: Tots els drets reservats
Subject: Coure -- Compostos
Copper compounds
Title: Selective Ortho-Hydroxylation–Defluorination of 2-Fluorophenolates with a Bis(m-oxo)dicopper(III) Species
Type: info:eu-repo/semantics/article
Repository: Recercat

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