DOI: 10.1016/j.jcou.2017.07.017
Scopus记录号: 2-s2.0-85026518519
论文题名: Dual amino-functionalized ionic liquids as efficient catalysts for carbonate synthesis from carbon dioxide and epoxide under solvent and cocatalyst-free conditions
作者: Yue S. ; Wang P. ; Hao X. ; Zang S.
刊名: Journal of CO2 Utilization
ISSN: 22129820
出版年: 2017
卷: 21 起始页码: 238
结束页码: 246
语种: 英语
英文关键词: Carbon dioxide
; Cyclic carbonates
; Dual amino-functionalized imidazolium ionic liquids
; Synthesis
Scopus关键词: Amino acids
; Carbon dioxide
; Carbonates
; Catalysts
; Cycloaddition
; Liquids
; Nuclear magnetic resonance spectroscopy
; Synthesis (chemical)
; 13C NMR spectroscopy
; Cyclic carbonates
; Cycloaddition reaction
; Environmentally benign
; Functionalized ionic liquids
; Imidazolium ionic liquids
; Reaction temperature
; Synthesis of cyclic carbonates
; Ionic liquids
英文摘要: In the present study, the dual amino-functionalised imidazolium ionic liquids of 1-(3-aminopropyl)-3-butylimidazolium glutamic acid [APbim][Glu], 1-(3-aminopropyl)-3-butylimidazolium aspartic acid [APbim][Asp], 1-(3-aminopropyl)-3- butylimidazolium glycine [APbim][Gly], have been synthesized and characterized by 1H NMR, 13C NMR spectroscopy and IR spectroscopy. The synthesis of cyclic carbonate by cycloaddition reaction of CO2 and various epoxides catalyzed by dual amino-functionalized imidazolium ionic liquids, was carried out under no additional organic solvent required and halogen free condition. Simultaneously, the influence of anion type, catalyst dose, reaction temperature, reaction time and CO2 pressure on the yields of cyclic carbonates was examined. The dual amino-functionalized imidazolium ionic liquids possess good yields and selectivity and provide a reasonably environmentally benign and recycled chemical process. © 2017 Elsevier Ltd. All rights reserved.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/52649
Appears in Collections: 影响、适应和脆弱性
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Recommended Citation:
Yue S.,Wang P.,Hao X.,et al. Dual amino-functionalized ionic liquids as efficient catalysts for carbonate synthesis from carbon dioxide and epoxide under solvent and cocatalyst-free conditions[J]. Journal of CO2 Utilization,2017-01-01,21