Catalytic behavior of supported Pd catalysts in the selective hydrogenation of campholenic aldehyde to naturanol

被引：0
作者：
Giovanni Neri
Giuseppe Rizzo
Lidia De Luca
Andrea Donato
Maria Grazia Musolino
Rosario Pietropaolo
机构：
[1] University of Messina,Department of Industrial Chemistry and Materials Engineering
[2] University of Reggio,Department of Mechanics and Materials
来源：
Reaction Kinetics and Catalysis Letters | 2008年 / 93卷
关键词：
Campholenic aldehyde; selective hydrogenation; bimetallic catalysts; naturanol;
D O I：
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学科分类号：
摘要：
Selective catalytic reduction of campholenic aldehyde to naturanol was investigated over Sn-and Fe-doped SiO2, and Fe2O3-supported Pd catalysts. On Pd/SiO2 and Pd-Sn/SiO2 only saturated campholenic aldehyde is formed. Addition of Fe increases the C=O hydrogenation rate producing the corresponding unsaturated alcohol with a good selectivity. Also Fe2O3-supported catalysts were found to be more selective towards carbonyl hydrogenation. Addition of tin to Pd/Fe2O3 contributes to a further selectivity enhancement towards naturanol.
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页码：193 / 202
页数：9
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