DICP OpenIR
Subject Area物理化学
A facile and efficient method to improve the selectivity of methyl lactate in the chemocatalytic conversion of glucose catalyzed by homogeneous Lewis acid
Zhou, Lipeng1; Wu, Lin1; Li, Hongji1; Yang, Xiaomei1; Su, Yunlai1; Lu, Tiangliang2; Xu, Jie2; XiaomeiYang
KeywordGlucose Homogeneous Catalysis Lewis Acids Methyl Lactate Sn
Source PublicationJOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
2014-07-01
DOI10.1016/j.molcata.2014.01.017
Volume388Issue:1Pages:74-80
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical
WOS Research AreaChemistry
WOS KeywordSOLID BASE CATALYSTS ; LACTIC-ACID ; HYDROTHERMAL CONVERSION ; SUGAR CONVERSION ; BIOMASS ; ISOMERIZATION ; ZEOLITE ; WATER ; TIN ; OXIDATION
AbstractA facile and efficient method to improve the selectivity of methyl lactate (MLA) in the chemical conversion of glucose in methanol catalyzed by homogeneous Lewis acid was established. The yield of MLA was efficiently improved through controlling the acidity of the reaction solution by neutralization of protons generated from the hydrolysis/methanolysis of SnCl4. The mechanism of glucose conversion to MLA catalyzed by SnCl4-NaOH was explored. The effects of the concentration of catalyst and substrate and the reaction temperature and time were systematically studied. The catalyst system of SnCl4-NaOH can efficiently convert glucose, fructose, and sucrose to MLA with yields of 47%, 57%, and 51% at 160 degrees C for 2.5 h, respectively. The catalyst can be regenerated and reused at least three times in the conversion of glucose to MLA without significant loss of activity and selectivity. (c) 2014 Elsevier B.V. All rights reserved.
Language英语
WOS IDWOS:000337551800008
Citation statistics
Cited Times:37[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/144406
Collection中国科学院大连化学物理研究所
Corresponding AuthorXiaomeiYang
Affiliation1.Zhengzhou Univ, Coll Chem & Mol Engn, Zhengzhou 450001, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, State Key Lab Catalysis, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Zhou, Lipeng,Wu, Lin,Li, Hongji,et al. A facile and efficient method to improve the selectivity of methyl lactate in the chemocatalytic conversion of glucose catalyzed by homogeneous Lewis acid[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,2014,388(1):74-80.
APA Zhou, Lipeng.,Wu, Lin.,Li, Hongji.,Yang, Xiaomei.,Su, Yunlai.,...&XiaomeiYang.(2014).A facile and efficient method to improve the selectivity of methyl lactate in the chemocatalytic conversion of glucose catalyzed by homogeneous Lewis acid.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,388(1),74-80.
MLA Zhou, Lipeng,et al."A facile and efficient method to improve the selectivity of methyl lactate in the chemocatalytic conversion of glucose catalyzed by homogeneous Lewis acid".JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 388.1(2014):74-80.
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