Hidrogenación de Cinamaldehido y Benzalacetona sobre catalizadores de Au, Ir y Au -Ir soportado en SiO2
Resumen
Se estudió la hidrogenación de cinamaldehído y benzalacetona sobre catalizadores de Au, Ir y Au -Ir soportados sobre SiO2para la obtención de su correspondiente alcohol insaturado. La incorporación de oro a los catalizadores de iridio ocasiono un bloqueo evidenciado por análisis de fisiadsorción de N2, así como una disminución en las propiedades de quimisadorción, las cuales fueron similares al catalizador de oro monometálico. La act ividad catalítica indicó que la hidrogenación de los carbonilos depende tanto del metal empleado como de la estructura del sustrato.
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DOI: https://doi.org/10.24054/01204211.v2.n2.2011.33
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