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Síntesis de salicilaldehídos peralilados a partir de éteres propargílicos vinílicos

Authors: Peyrac, Jesús; Delgado-Hernández, Samuel; Tejedor, David; García-Tellado, Fernando;

Síntesis de salicilaldehídos peralilados a partir de éteres propargílicos vinílicos

Abstract

La síntesis de salicilaldehídos, ya sea como productos finales o como intermedios de reacción, ha sido ampliamente estudiada en la historia de la química. En concreto, la síntesis de salicilaldehídos partiendo de éteres propargílicos vinílicos es un método desarrollado en nuestro grupo de investigación que permite obtener productos con hasta tres sustituyentes en las posiciones 3, 5 y 6 (Figura 1).En esta comunicación se presentan los resultados de nuestra investigación, que consiste en modificar la estructura de los salicilaldehídos para obtener su versión peralilada. Esto se consigue mediante la sustitución del átomo de hidrógeno en la posición, a través de una bromación y posterior reacción de Suzuki, por un cuarto sustituyente. Esta ruta sintética ha permitido la obtención de una colección de compuestos donde los sustituyentes del anillo salicílico pueden ser iguales, o totalmente diferentes, ampliando la diversidad electrónica disponible y aprovechable.

Trabajo presentado en el XIII Congreso de Estudiantes de la Sección de Química, celebrado en San Cristóbal de La Laguna (España), del 24 al 26 de abril de 2017.

Este trabajo ha sido financiado por el Ministerio de Economía y Competitividad y el Fondo Europeo para el Desarrollo Regional (CTQ2015-63894-P).

Peer Reviewed

Keywords

Peralilación, Diversidad, Éteres vinílicos propargílicos, Salicilaldehídos

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green