Coupled domino processes: Synthesis of 3,5,8-trisubstituted coumarins from propargyl vinyl ethers

The generation of a small and representative library of 3,5,8-trisubstituted coumarins (21 compounds, 7 families, 3 groups) is described. The library was built from the corresponding propargyl vinyl ethers and three different 1,3-dicarbonyl derivatives using a one-pot coupled domino strategy. These...

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Detalles Bibliográficos
Autores: Tejedor, David, Cotos, Leandro, García-Tellado, Fernando
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2013
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/132531
Acceso en línea:http://hdl.handle.net/10261/132531
Access Level:acceso abierto
Descripción
Sumario:The generation of a small and representative library of 3,5,8-trisubstituted coumarins (21 compounds, 7 families, 3 groups) is described. The library was built from the corresponding propargyl vinyl ethers and three different 1,3-dicarbonyl derivatives using a one-pot coupled domino strategy. These coumarins constitute a novel chemotype defined by the presence of a chemical handle in the pyranone ring and a varied substitution pattern adorning the aromatic ring, which includes fluorine- or oxygen-containing functionalities. © 2013 American Chemical Society.