NDLI: Redox Reaction: A New Route for the Synthesis of Water-Miscible Imidazolium Ionic Liquids

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Redox Reaction: A New Route for the Synthesis of Water-Miscible Imidazolium Ionic Liquids

Content Provider	Scilit
Author	Zhang, Zhigang Li, Wenxiu Dai, Shangwu Li, Dong Zhang, Qinqin Fan, Hongtao Zhang, Tao
Copyright Year	2016
Description	A novel chemical redox route was developed for the preparation of water-miscible imidazolium ionic liquids (ILs). In this method, the reaction between 1-alkyl-3-methylimidazolium bromides or 3-butyl-1-phenylimidazolium bromide and the appropriate acid reactant was promoted by the redox reaction between the bromide ion and aqueous hydrogen peroxide, with hex-1-ene as both solvent and bromine scavenger. The residual bromide ion and water contents of the prepared ILs were determined by ion chromatography and the Karl–Fischer test, respectively. This method not only produces water-miscible ILs in high purity and high yield, but also simplifies the reaction conditions in comparison with previous routes.
Related Links	http://www.thieme-connect.de/products/ejournals/pdf/10.1055/s-0036-1589402.pdf
Ending Page	1072
Page Count	8
Starting Page	1065
ISSN	00397881
e-ISSN	1437210X
DOI	10.1055/s-0036-1589402
Journal	Synthesis
Issue Number	05
Volume Number	49
Language	English
Publisher	Georg Thieme Verlag KG
Publisher Date	2016-11-16
Access Restriction	Open
Subject Keyword	Journal: Synthesis Organic Chemistry Ionic Liquids Redox Reaction Protic Acids Imidazolium Salts
Content Type	Text
Resource Type	Article
Subject	Organic Chemistry Catalysis

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