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首页> 外文期刊>RSC Advances >Bifunctional Br?nsted–Lewis solid acid as a recyclable catalyst for conversion of glucose to 5-hydroxymethylfurfural and its hydrophobicity effect
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Bifunctional Br?nsted–Lewis solid acid as a recyclable catalyst for conversion of glucose to 5-hydroxymethylfurfural and its hydrophobicity effect

机译：双官能Br？Nsted-Lewis固体酸作为可回收催化剂，用于将葡萄糖转化为5-羟甲基糠醛及其疏水性效应

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摘要

A novel polydivinylbenzene polymeric material containing water-tolerant SO _(2) NHSO _(2) C _(4) F _(9) with 2 equivalents of Cr( III ) was explored as a catalyst of the one-pot conversion of glucose to 5-hydroxymethylfurfural (HMF) in a biphasic system. Stable 59–57% yields of HMF were achieved throughout 12 cycles over the bifunctional material. Dynamic analysis showed that Cr( III ) essentially promoted the isomerization process of glucose to fructose. The material featured integral hydrophobicity, which, with the water-tolerance of SO _(2) NHSO _(2) C _(4) F _(9) , contributed to its excellent recyclability.
机译：具有2当量Cr（III）的含水耐水氧化物的新型聚二乙烯基苯聚合物材料含有耐水性的耐水SO _（2）NHSO _（2）C _（9）作为葡萄糖的单罐转化率的催化剂在双相系统中至5-羟甲基糠醛（HMF）。在整个双官能材料中，在整个12个循环中实现了稳定的59-57％的HMF产率。动态分析表明，Cr（III）基本上促进了葡萄糖的异构化过程。该材料具有整体疏水性，其中具有所以_（2）NHSO _（2）C _（4）F _（9）的耐水性，导致其优异的可回收性。

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