Abstract
The effect of the reaction conditions and catalyst composition on the oxidation of 1,4-butanediol has been investigated. We have shown that gold and gold-palladium nanoparticles supported on titania can be effective catalysts for this oxidation reaction. We have demonstrated that the formation of butyrolactone, methyl-4-hydroxybutyrate and dimethyl succinate follow a sequential reaction pathway. We have also investigated the role of acid/base on the reaction and have shown a beneficial synergistic effect of alloying gold with palladium on both the conversion and selectivity towards dimethyl succinate.
Original language | English |
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Pages (from-to) | 723-729 |
Number of pages | 7 |
Journal | Topics in Catalysis |
Volume | 57 |
Issue number | 6-9 |
DOIs | |
Publication status | Published - 1 Apr 2014 |
Externally published | Yes |
Keywords
- Alloys
- Gold
- Nanoparticles
- Oxidative esterification
- Palladium
- Titania