Study of Pt and Rh based supported catalysts modified with tetrabutyltin for the selective hydrogenation of 4-methoxyacetophenone

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Catalysts based on Pt and Rh modified with Sn(C4H9)4 were studied in the hydrogenation of 4-methoxyacetophenone. The selectivity to 1-(4-methoxyphenyl)ethanol was close to 100% at Sn/(Pt,Rh) = 1.0, however the catalytic activity decreased drastically. With respect to the balance between activity and...

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Detalles Bibliográficos
Autores principales: Vetere, Virginia, Casella, Mónica Laura, Tálas, Emilia, Gőbölös, Sándor, Ferretti, Osmar
Formato: Articulo
Lenguaje:Inglés
Publicado: 2007
Materias:
Química
Ciencias Exactas
4-Methoxyacetophenone hydrogenation
tin modified Pt and Rh catalysts
organometallic chemistry
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/139043
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
Descripción
Sumario:Catalysts based on Pt and Rh modified with Sn(C4H9)4 were studied in the hydrogenation of 4-methoxyacetophenone. The selectivity to 1-(4-methoxyphenyl)ethanol was close to 100% at Sn/(Pt,Rh) = 1.0, however the catalytic activity decreased drastically. With respect to the balance between activity and selectivity the catalyst PtSnOM (Sn/Pt=0.4) showed the best performance.

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