Benzofurans from Benzophenones and Dimethylacetamide: Copper??Promoted Cascade Formation of Furan O1 C2 and C2 C3 Bonds Under Oxidative Conditions

…, R SanMartin, E Dominguez

Index: Moure, Maria J.; Sanmartin, Raul; Dominguez, Esther Angewandte Chemie - International Edition, 2012 , vol. 51, # 13 p. 3220 - 3224

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Citation Number: 36

Abstract

The benzofuran core is a ubiquitous heterocyclic motif that is very common in natural products and biologically active compounds. Among this prolific family of heterocycles, the 3- arylbenzofuran framework can be found in a series of pharmacologically relevant structures.[1] In the course of our research on copper-catalyzed oxidative processes, we attempted an intramolecular oxidative O-arylation on ortho-hydroxybenzophenones. ...

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