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首页> 外文期刊>Fuel >Efficient one-pot synthesis of 5-ethoxymethylfurfural from fructose catalyzed by heteropolyacid supported on K-10 clay
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Efficient one-pot synthesis of 5-ethoxymethylfurfural from fructose catalyzed by heteropolyacid supported on K-10 clay

机译：由K-10粘土负载的杂多酸催化由果糖高效一锅合成5-乙氧基甲基糠醛。

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摘要

Synthesis of 5-ethoxymethylfurfural (EMF) from the etherification of 5-hydroxymethylfurfural (HMF) and the dehydrative etherification of fructose over K-10 clay supported dodecatungstophosphoric acid (abbreviated as K-10 clay-HPW). 30% wt.% K-10 clay-HPW was found to be the efficient and robust catalyst for the synthesis of EMF. The highest EMF yield of 91.5% was obtained from HMF after 10 h at 100 ℃. Further more, the catalyst also showed high catalytic activity for the dehydrative etherification of fructose with EMF yield of 61.5%. The reaction work-up is very simple and the catalyst could be reused several times without the significant loss of its catalytic activity.
机译：由5-羟甲基糠醛（HMF）的醚化和果糖在K-10粘土负载的十二碳二磷酸（K-10粘土-HPW）上的脱水醚化反应合成5-乙氧基甲基糠醛（EMF）。发现30重量％的K-10粘土-HPW是用于合成EMF的有效且坚固的催化剂。在100℃加热10 h后，HMF的最高EMF产率为91.5％。此外，该催化剂对果糖的脱水醚化也显示出高催化活性，EMF产率为61.5％。反应后处理非常简单，催化剂可以重复使用几次，而不会显着降低其催化活性。

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  • 来源
    《Fuel》 |2014年第ptaa期|68-73|共6页
  • 作者

    Anqiu Liu; Bing Liu; Yimei Wang; Rongshen Ren; Zehui Zhang;

  • 作者单位

    Key Laboratory of Catalysis and Material Sciences of the State Ethnic Affairs Commission & Ministry of Education, College of Chemistry and Material Sciences, South-Central University 1for Nationalities, Wuhan 430074, China;

    Key Laboratory of Catalysis and Material Sciences of the State Ethnic Affairs Commission & Ministry of Education, College of Chemistry and Material Sciences, South-Central University 1for Nationalities, Wuhan 430074, China;

    Key Laboratory of Catalysis and Material Sciences of the State Ethnic Affairs Commission & Ministry of Education, College of Chemistry and Material Sciences, South-Central University 1for Nationalities, Wuhan 430074, China;

    Key Laboratory of Catalysis and Material Sciences of the State Ethnic Affairs Commission & Ministry of Education, College of Chemistry and Material Sciences, South-Central University 1for Nationalities, Wuhan 430074, China;

    Key Laboratory of Catalysis and Material Sciences of the State Ethnic Affairs Commission & Ministry of Education, College of Chemistry and Material Sciences, South-Central University 1for Nationalities, Wuhan 430074, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    5-Ethoxymethylfurfural; 5-HydroxymethyIfurfural; Fructose; K-10 clay; Heteropolyacid;

    机译：5-乙氧基甲基糠醛;5-羟基甲基糠醛;果糖;K-10黏土;杂多酸;

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