Abstract
Ionic liquids have many unique properties as a new and remarkable class of environmental benign solvents, which promises widespread applications in industry and other areas. However, the ionic liquids with surface activity are rarely reported. In this work, a series of novel ionic liquids was synthesized by using N-methyl-2-pyrrolidone and alkyl bromide. The physical properties of this family of ionic liquids have been characterized, which shows that these compounds have ionic liquids characteristics, surface activity and biocompatibility.
Similar content being viewed by others
References
Li R X. Green Solvent: Syhthsis and Aapplication of Ionic Liquids (in Chinese). Beijing: Chemical Industry Publishing Company, 2004. 5–20
Jain N, Kumar A, Chauhan S, Chauhan S M S. Chemical and biochemical transformations in ionic liquids. Tetrahedron, 2005, 61(5): 1015–1060
Wasserscheid P, Keim W. Ionic liquids—“new solutions” for transition metal catalysis. Angew Chem Int Edit, 2000, 39(21): 3772–3789
Zsombor M, Krisztina S N, László B, Sinem G. Aggregation and micelle formation of ionic liquids in aqueous solution. Chem Phys Lett, 2004, 400(4): 296–300
Bowers J, Butts C P, Martin P J, Vergara-Gutierrez M C, Heenan R K. Aggregation behavior of aqueous solutions of ionic liquids. Langmuir, 2004, 20(6): 2191–2198
Gao Y, Zhao X, Dong B, Zheng L, Li N, Zhang S. Inclusion complexes of β-cyclodextrin with ionic liquid surfactants. J Phys Chem B, 2006, 110(17): 8576–8581
Wasserscheid P, Keim W. Ionic Liquids in Synthesis. Weinheim: Wiley-VCH, 2002. 1–40
Cinzia C, Daniela P. Ionic liquids: Solvent properties and organic reactivity. J Phys Org Chem, 2005, 18(4): 275–297
MacFarlane D R, Meakin P, Sun J, Amini N, Forsyth M. Pyrrolidinium imides: A new family of molten salts and conductive plastic crystal phases. J Phys Chem B, 1999, 103(20): 4164–4170
McFarlane D R, Sun J, Golding J, Meakin P, Forsyth M. High conductivity molten salts based on the imide ion. Electrochim Acta, 2000, 45(8): 1271–1278
MacFarlane D R, Golding J, Forsyth S, Forsyth M, Deacon G B. Low viscosity ionic liquids based on organic salts of the dicyanamide anion. Chem Commun, 2001, 1430–1431
Forsyth S, Golding J, MacFarlane D R, Forsyth M. N-methyl-N-alkylpyrrolidinium tetrafluoroborate salts: Ionic solvents and solid electrolytes. Electrochim Acta, 2001, 46(11): 1753–1757
Demberelnyamba D, Shin B K, Lee H. Ionic liquids based on N-vinyl-γ-butyrolactam: Potential liquid electrolytes and green solvents. Chem Commun, 2002, 1538–1539
Li R X. Green Solvent: Syhthsis and Application of Ionic Liquids (in Chinese). Beijing: Chemical Industry Publishing Company, 2004. 25–70
Xiao J X, Zhao Z G. Application Principle of Surfactants (in Chinese). Beijing: Chemical Industry Publishing Company, 2003. 7–15
Rosen M J. Surfactants and Interfacial Phenomena. New York: John Wiley & Sons, 1987. 60–90
Shaw D J. Introduction to Colloid and Surface Chemistry. Beijing: World Book Publishing Company, 2000. 50–100
Semmler A, Kohler H H. Surface properties of alkylpyridinium chlorides and the applicability of the pendant drop technique. J Colloid Interf Sci, 1999, 218(1): 137–144
Guo X F, Jia L H. The Cationic Surfactants and The Application (in Chinese). Beijing: Chemical Industry Publishing Company, 2002. 50–60
Author information
Authors and Affiliations
Corresponding author
Additional information
Supported by the National Natural Science Foundation of China (Grant Nos. 20233010 and 20573079)
Rights and permissions
About this article
Cite this article
Zhang, H., Zhou, X., Dong, J. et al. A novel family of green ionic liquids with surface activities. SCI CHINA SER B 50, 238–242 (2007). https://doi.org/10.1007/s11426-007-0024-x
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/s11426-007-0024-x