Hydrogenation of C=C and C=O groups on ruthenium-tin catalysts
作者： S. Galvagno , A. Donato , G. Neri , R. Pietropaolo
DOI: 10.1007/BF00764377
关键词: Tin 、 Hydrocarbon 、 Medicinal chemistry 、 Transition metal 、 Reactivity (chemistry) 、 Ruthenium 、 Aldehyde 、 Organometallic chemistry 、 Catalysis 、 Chemistry 、 Inorganic chemistry
摘要: The effect of addition tin on the catalytic activity Ru/C catalysts has been investigated in liquid phase hydrogenation β-methylstyrene and hydrocinnamaldehyde. On increasing Sn content, amount CO chemisorbed decreases, indicating a decrease number Ru surface atoms. In specific (calculated per atom) remains constant regardless Sn/Ru ratio. An increase is however observed It suggested that tin, present mainly as ions, enhances reactivity C=O group.
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