Efficient conversion of monosaccharides into 5-hydroxymethylfurfural and levulinic acid in InCl3-H2O medium

被引：30

作者：

Shen, Yue ^{[1
]}

Xu, Yafei ^{[1
]}

Sun, Jiankui ^{[1
]}

Wang, Bo ^{[1
]}

Xu, Feng ^{[1
]}

Sun, Runcang ^{[1
,2
]}

机构：

[1] Beijing Forestry Univ, Coll Mat Sci & Technol, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R China

[2] S China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510640, Guangdong, Peoples R China

来源：

CATALYSIS COMMUNICATIONS | 2014年 / 50卷

基金：

中国国家自然科学基金;

关键词：

Monosaccharides; Dehydration; Isomerization; 5-Hydroxymethylfurfural; Levulinic acid; InCl3; ION-EXCHANGE-RESIN; SELECTIVE CONVERSION; BIOMASS; LIQUID; FRUCTOSE; DEHYDRATION; CHEMICALS; CATALYST; GLUCOSE; SUGARS;

D O I：

10.1016/j.catcom.2014.02.019

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The conversion of fructose into 5-hydroxymethylfurfural (5-HMF) and levulinic acid (LA) was investigated and catalyzed by indium trichloride (InCl3) in water. 79% 5-HMF yield (15 min) and 45% LA yield (60 min) were obtained at 180 degrees C with 2.5 mol% InCl3. Additionally, comparative studies of glucose/fructose mixture with different ratios as substrates were carried out to manifest the isomerization process between glucose and fructose during the conversion of monosaccharides into chemicals. It was shown that InCl3 was not only active in the isomerization of glucose to fructose and the reverse direction, but also demonstrated an excellent activity in the dehydration and conversion of monosaccharides. InCl3-H2O system presented a remarkable catalytic effect on the dehydration and conversion of monosaccharides. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：17 / 20

页数：4

共 25 条

[1] InCl3-Catalyzed Synthesis of 1,2-Dimetallic Compounds by Direct Insertion of Aluminum or Zinc Powder [J].