Efficient Conversion of Furfuryl Alcohol into Alkyl Levulinates Catalyzed by an Organic-Inorganic Hybrid Solid Acid Catalyst

被引：175

作者：

Zhang, Zehui ^{[1
,3
]}

Dong, Kun ^{[1
,3
]}

Zhao, Zongbao ^{[1
,2
]}

机构：

[1] CAS, Dalian Inst Chem Phys, Dalian, Peoples R China

[2] Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China

[3] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

来源：

CHEMSUSCHEM | 2011年 / 4卷 / 01期

关键词：

alcohols; biomass; heterogeneous catalysis; solvolysis; sustainable chemistry; SELECTIVE HYDROGENATION; ETHYL LEVULINATE; TRANSESTERIFICATION; POLYMERIZATION; ESTERIFICATION; COMPLEXES; CELLULOSE; KINETICS; PHASE; WATER;

D O I：

10.1002/cssc.201000231

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A clean, facile, and environment-friendly catalytic method has been developed for the conversion of furfuryl alcohol into alkyl levulinates making use of the novel solid catalyst methylimidazolebutylsulfate phosphotungstate ([MIMBS](3)PW(12)O(40)). The solid catalyst is an organic-inorganic hybrid material, which consists of an organic cation and an inorganic anion. A study for optimizing the reaction conditions such as the reaction time, the temperature and the catalyst loading has been performed. Under optimal conditions, a high n-butyl levulinate yield of up to 93% is obtained. Furthermore, the kinetics of the reaction pathways and the mechanism for the alcoholysis of furfuryl alcohol are discussed. This method is environmentally benign and economical for the conversion of biomass-based derivatives into fine chemicals.

引用

页码：112 / 118

页数：7

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