C10MI•CF3SO3: a hydrophobic ionic liquid medium for the production of HMF from sugars avoiding the use of organic solvent

被引：8

作者：

de Melo, Fernanda Colpo ^{[1
]}

Bariviera, William ^{[1
]}

Zanchet, Leticia ^{[1
]}

de Souza, Roberto Fernando ^{[1
]}

de Souza, Michele Oberson ^{[1
]}

机构：

[1] Univ Fed Rio Grande do Sul, Inst Quim, Lab Reatividade & Catalise, Porto Alegre, RS, Brazil

来源：

BIOMASS CONVERSION AND BIOREFINERY | 2020年 / 10卷 / 02期

关键词：

HMF (5-hydroximethylfufural); Dehydration; Fructose; Glucose; Sucrose; Ionic liquid; SELECTIVE DEHYDRATION; CATALYTIC CONVERSION; AEROBIC OXIDATION; FRUCTOSE; ACID; MICELLIZATION; DERIVATIVES; BEHAVIOR; BIOMASS;

D O I：

10.1007/s13399-019-00446-w

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

C10MI.CF3SO3, a water-insoluble ionic liquid (IL) associated to HCl, is shown as a highly efficient catalytic system for the production of 5-hydroxymethylfurfural (HMF) from fructose, 100% conversion with 90% of HMF selectivity after 1 h of reaction at 110 degrees C. As the IL is water-insoluble, HMF, which is soluble in water, is easily separated from the reaction solvent (IL) by water extraction in contrast to usual aqueous catalytic system that needs the use of organic solvent to extract HMF to proceed to its oxidation. The behavior of this catalytic system is evaluated and compared regarding the conversion of different sugars (fructose, glucose, and sucrose) by varying the reaction time.

引用

页码：611 / 618

页数：8

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