期刊
GREEN CHEMISTRY
卷 17, 期 8, 页码 4411-4417出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5gc01119a
关键词
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资金
- NSFC of China [21273071, 21403065]
- Science and Technology Commission of Shanghai Municipality [13520711400, 13JC1401902, 10dz2220500]
- China Postdoctoral Science Foundation
- Fundamental Research Funds for the Central Universities, China
An energy-efficient catalytic system for the one-pot production of 1-octanol from biomass-derived furfural- acetone (FFA) under mild conditions in water was developed, by sequential hydrogenation/hydrogenolysis over a hydrophilic Pd/NbOPO4 catalyst. A strategy of creating an intentional phase problem has been employed to prevent the over-hydrogenolysis of 1-octanol into n-octane and therefore increased the selectivity to 1-octanol. The effects of reaction conditions as well as a variety of noble-metal loaded bifunctional catalysts have been systematically investigated to maximize the yield of 1-octanol. Moreover, the addition of liquid acids to the catalytic system further enhanced the selectivity towards the formation of 1-octanol. There is a strong correlation between the acid strength of an acidic additive and the sum yield of 1-octanol and octane. With the addition of TfOH, the highest yield of 1-octanol (62.7%) was obtained from one-pot conversion of biomass-derived FFA over Pd/NbOPO4.
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