| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1390274 | Carbohydrate Research | 2013 | 5 Pages |
•Production of HMF from sucrose catalyzed by ScCl3 was realized in ionic liquids.•Microwave irradiation not only reduced reaction time, but also increased HMF yield.•Under the optimal conditions, HMF yield in 73.4% from sucrose was achieved in 2 mins.•Catalyst could be recycled several times without losing its activity.
In this study, synthesis of HMF from carbohydrates was carried out in ionic liquids 1-butyl-3-methylimidazolium chloride ([Bmim]Cl) catalyzed by ScCl3 under microwave irradiation. Under the optimal reaction conditions, HMF was obtained in a high yield of 73.4% in 2 mins with the microwave power at 400 W. Compared with the conventional oil-bath heating manner, the use of microwave irradiation not only reduced reaction times from hours to minutes, but also improved HMF yield. This catalytic system could be reused several times without losing its catalytic activity. This efficient catalytic system will generate a promising application strategy for biomass transformation.
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