Conversion of furfural into cyclopentanone over Ni-Cu bimetallic catalysts

被引：300
|
作者：
Yang, Yanliang [1 ,2 ]
Du, Zhongtian [1 ]
Huang, Yizheng [1 ]
Lu, Fang [1 ]
Wang, Feng [1 ]
Gao, Jin [1 ]
Xu, Jie [1 ]
机构：
[1] Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, State Key Lab Catalysis, Dalian 116023, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
来源：
GREEN CHEMISTRY | 2013年 / 15卷 / 07期
基金：
中国国家自然科学基金;
关键词：
VAPOR-PHASE HYDROGENATION; ACIDIC IONIC LIQUIDS; BIOMASS; CHEMICALS; EFFICIENT; SUGARS; HYDROGENOLYSIS; TRANSFORMATION; HYDROCARBONS; DEHYDRATION;
D O I：
10.1039/c3gc37133f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The conversion of furfural into cyclopentanone over Ni-Cu bimetallic catalysts was studied under hydrogen atmosphere. Furfuryl alcohol, 4-hydroxy-2-cyclopentenone and 2-cyclopentenone were verified as three key intermediates. Rearrangement of the furan ring was independent of hydrogenation, starting from furfuryl alcohol rather than furfural. The opening and closure of the furan ring were closely related to the attack of a H2O molecule on the 5-position of furfuryl alcohol. Prior hydrogenation of the aldehyde group accounted for the different reactivity of furfural and furfuryl alcohol. The high selectivity of cyclopentanone was ascribed to the presence of 2-cyclopentenone.
引用
收藏
页码：1932 / 1940
页数：9
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