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|Title:||Preparation and application of methylcalixresorcinarene-bonded silica particles as chiral stationary phase in high-performance liquid chromatography||Authors:||Tan, H.M.
chiral stationary phase
high-performance liquid chromatography
|Issue Date:||2011||Citation:||Tan, H.M., Soh, S.F., Zhao, J., Yong, E.L., Gong, Y. (2011). Preparation and application of methylcalixresorcinarene-bonded silica particles as chiral stationary phase in high-performance liquid chromatography. Chirality 23 (1 E) : E91-E97. ScholarBank@NUS Repository. https://doi.org/10.1002/chir.20983||Abstract:||Two new types of methylcalixresorcinarene-bonded stationary phases, (3-(C-methylcalixresorcinarene)-2-hydroxypropoxy)-propylsilyl-appended silica particles (MCR-HPS) and bromoacetate-substituted MCR-HPS particles (BAMCR-HPS), have been synthesized and used as chiral stationary phases for high-performance liquid chromatography (HPLC) for the first time. The synthetic stationary phases are characterized by means of elemental analysis and Fourier-transform infrared spectroscopy. The chromatographic behavior of MCR-HPS and BAMCR-HPS was studied with several disubstituted benzenes and some chiral drug compounds under both normal phase and reversed-phase conditions. The results show that MCR-HPS has excellent selectivity for the separation of aromatic positional isomers and BAMCR-HPS exhibits excellent performance for separation of enantiomers of chiral compounds. © 2011 Wiley Periodicals, Inc.||Source Title:||Chirality||URI:||http://scholarbank.nus.edu.sg/handle/10635/109529||ISSN:||08990042||DOI:||10.1002/chir.20983|
|Appears in Collections:||Staff Publications|
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