4.4 Article

Efficient and environmental-friendly dehydration of fructose to 5-hydroxymethyl-2-furfural in water under high pressure of CO2

期刊

TETRAHEDRON LETTERS
卷 57, 期 42, 页码 4742-4745

出版社

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2016.09.036

关键词

Biomass; Dehydration reaction; Carbonic acid; Fructose; CO2

资金

  1. Ministry of Education, Culture, Sports, Science, and Technology in Japan KAKENHI [25810078]
  2. Japan Society for the Promotion of Science
  3. Grants-in-Aid for Scientific Research [25810078] Funding Source: KAKEN

向作者/读者索取更多资源

To develop reaction systems of chemical conversion of biomass, fructose was heated in an aqueous medium under pressurized CO2, which caused in situ generation of carbonic acid. It gave 5-hydroxymethyl-2-furfural (HMF) as a dehydration product in good yields. The maximum yield of HMF was 92% in the reaction at 90 degrees C under 7.0 MPa of CO2 for 168 h. The reaction proceeded in the absence of any other reagents such as non-volatile acids, organic solvents, inorganic, and organic salts. It means green, environmental friendly, and efficient process was achieved for production of HMF. (C) 2016 Elsevier Ltd. All rights reserved.

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