Funcionalización de nanotubos de carbono: Aplicaciones catalíticas
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2017-02-09
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Jaén: Universidad de Jaén
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[ES]En este trabajo se han llevado las reacciones de síntesis de un catalizador cuya versatilidad lo hace muy interesante. Para ello, se ha partido de nanotubos los cuales se han funcionalizado, no covalentemente, con un receptor que tiene un radical de amina. Teniendo en cuenta la facilidad que tienen las aminas para formar complejos con metales, hemos llevado a cabo la reacción de complejación del receptor con Pd(II) en fase
sólida. Por último, con el catalizador así obtenido, éste se ha ensayado en reacciones de acoplamiento carbono-carbono (Suzuki) obteniéndose buenos resultados en dichas reacciones. Además las condiciones de las reacciones puestas a punto cumplen los principios de la Química
Verde.
[EN]In this work we have carried out the synthesis of a catalyst whose versatility makes it very interesting. For that, carbon nanotubes have been used as starting material which have been functionalized non covalently, with a receptor which has an amine radical. Taking into the account the ease that amines form complexes with metals, we have carried out the complexation reaction of the receptor with Pd (11) in solid phase. Finally, the catalyst thus obtained, it has been tested in catalytic carbon-carbon coupling (Suzuki) good results were obtained in these reactions. Finally, the reaction conditions are complying with the principies of Green Chemistry.
[EN]In this work we have carried out the synthesis of a catalyst whose versatility makes it very interesting. For that, carbon nanotubes have been used as starting material which have been functionalized non covalently, with a receptor which has an amine radical. Taking into the account the ease that amines form complexes with metals, we have carried out the complexation reaction of the receptor with Pd (11) in solid phase. Finally, the catalyst thus obtained, it has been tested in catalytic carbon-carbon coupling (Suzuki) good results were obtained in these reactions. Finally, the reaction conditions are complying with the principies of Green Chemistry.