DOI: 10.1016/j.jcou.2016.10.005
Scopus记录号: 2-s2.0-84990202566
论文题名: "fiddler crab-type" imidazolium salt as remote substituents tuning organocatalyst for the cycloaddition of epoxides with carbon dioxide
作者: Chen F. ; Chen D. ; Shi L. ; Liu N. ; Dai B.
刊名: Journal of CO2 Utilization
ISSN: 22129820
出版年: 2016
卷: 16 起始页码: 391
结束页码: 398
语种: 英语
英文关键词: Carbon dioxide fixation
; Cyclic carbonate
; Imidazolium salt
; Organocatalysis
Scopus关键词: Catalysts
; Pyridine
; Synthesis (chemical)
; Carbon dioxide fixation
; Catalytic system
; Cyclic carbonates
; Imidazolium salt
; Organocatalysis
; Organocatalysts
; Structural feature
; Terminal epoxide
; Carbon dioxide
英文摘要: A series of unsymmetrical pyridine-bridged pincer-type imidazolium salts are synthesized and demonstrated as highly active catalyst. This catalyst is for the cycloaddition of carbon dioxide with a broad range of terminal epoxides without organic solvent, and co-catalyst. The performance of catalyst considerably depends on the remote structural feature bearing pyridine ring. In addition, bulky internal epoxide is efficiently converted to the desired product. The robustness of the catalytic system is shown by recycling the catalyst over seven consecutive times without significant loss of activity. © 2016 Elsevier Ltd. All rights reserved. 资助项目: National Natural Science Foundation of China
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/52872
Appears in Collections: 影响、适应和脆弱性
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Recommended Citation:
Chen F.,Chen D.,Shi L.,et al. "fiddler crab-type" imidazolium salt as remote substituents tuning organocatalyst for the cycloaddition of epoxides with carbon dioxide[J]. Journal of CO2 Utilization,2016-01-01,16