Articulo
Study of Pt and Rh based supported catalysts modified with tetrabutyltin for the selective hydrogenation of 4-methoxyacetophenone
Registro en:
issn:0133-1736
issn:1588-2837
Autor
Vetere, Virginia
Casella, Mónica Laura
Tálas, Emilia
Gőbölös, Sándor
Ferretti, Osmar
Institución
Resumen
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. Centro de Investigación y Desarrollo en Ciencias Aplicadas