Abstract

SALGADO-ZAMORA, Héctor. A Novel Diaryl Ether Ullmann-Type Synthesis using Thallium Derivatives as Both Aryl Components. Rev. Soc. Quím. Méx [online]. 2003, vol.47, n.3, pp.258-259. ISSN 0583-7693.

An Ullmann type diaryl ether synthesis using thallium derivatives as both aryl components (Thallous phenolate and aryl bis trifluoroacetyl Thallium (III) derivatives) is described. A salient feature of this procedure is that it allows 4-nitrophenolate to participate as the nucleophilic reagent in the Ullmann ether synthesis.

Keywords : Ullmann reaction; thallium; 4-nitrophenolate; ether synthesis.

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