Acyloxylation of 1,4-Dioxanes and 1,4-Dithianes Catalyzed by a Copper−Iron Mixed Oxide

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Acyloxylation of 1,4-Dioxanes and 1,4-Dithianes Catalyzed by a Copper−Iron Mixed Oxide

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Title: Acyloxylation of 1,4-Dioxanes and 1,4-Dithianes Catalyzed by a Copper−Iron Mixed Oxide
Author: García-Cabeza, Ana Leticia; Marín-Barrios, Rubén; Moreno-Dorado, F. Javier; Vidal, Hilario; Guerra, Francisco M.; Ortega Aguera, María Jesús; Gatica Casas, José María; Martínez Massanet, Guillermo
Departments: Química Orgánica
xmlui.dri2xhtml.METS-1.0.item-source: Journal of Organic Chemistry 2015, 80, 6814−6821
Abstract: The use of a copper−iron mixed oxide as a heterogeneous catalyst for the efficient synthesis of α-acyloxy-1,4-dioxanes and 1,4-dithianes employing t-butyl peroxyesters is reported. The preparation and characterization of the catalyst are described. The effect of the heteroatoms and a plausible mechanism are discussed. The method is operationally simple and involves low-cost starting materials affording products in good to excellent yields.
Subject: Acyloxylation
Handle: http://hdl.handle.net/10498/20369
Date: 2015-06

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Attribution-NonCommercial-NoDerivatives 4.0 Internacional Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internacional