A facile and efficient method to improve the selectivity of methyl lactate in the chemocatalytic conversion of glucose catalyzed by homogeneous Lewis acid
文献类型：期刊论文
| 作者 | Zhou, Lipeng1; Wu, Lin1; Li, Hongji1; Yang, Xiaomei1; Su, Yunlai1; Lu, Tiangliang2; Xu, Jie2 |
| 刊名 | journal of molecular catalysis a-chemical
 |
| 出版日期 | 2014-07-01 |
| 卷号 | 388期号:1页码:74-80 |
| 关键词 | Glucose Homogeneous catalysis Lewis acids Methyl lactate Sn |
| 通讯作者 | xiaomeiyang |
| 英文摘要 | a 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. |
| 学科主题 | 物理化学 |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | chemistry, physical |
| 研究领域[WOS] | chemistry |
| 关键词[WOS] | solid base catalysts ; lactic-acid ; hydrothermal conversion ; sugar conversion ; biomass ; isomerization ; zeolite ; water ; tin ; oxidation |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000337551800008 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/144406]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.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 |
| 推荐引用方式 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.,...&Xu, Jie.(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. |
入库方式： OAI收割
来源：大连化学物理研究所
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