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|Title:||Enantioseparation on mono(6 A-N-allylamino-6 A-deoxy) permethylated β-cyclodextrin covalently bonded silica gel|
|Keywords:||Chiral stationary phases|
|Citation:||Lai, X.-H., Ng, S.-C. (2004-12-03). Enantioseparation on mono(6 A-N-allylamino-6 A-deoxy) permethylated β-cyclodextrin covalently bonded silica gel. Journal of Chromatography A 1059 (1-2) : 53-59. ScholarBank@NUS Repository. https://doi.org/10.1016/j.chroma.2004.07.018|
|Abstract:||A chiral selector, mono(6 A-N-allylamino-6 A-deoxy) permethylated β-cyclodextrin, was synthesized through a facile synthetic route and chemically immobilized onto porous silica gel via hydrosilylation to afford a cyclodextrin based chiral stationary phase MeCD-CSP. This chiral stationary phase exhibited good enantioselectivity under standard HPLC conditions. The optimal resolution of 1-(p-bromophenyl)ethanol and bromopheniramine was achieved under normal-phase conditions using a mobile phase comprising n-hexane (hexane) and 2-propanol (IPA). The enantioseparation of warfarin, suprofen and a series of flavanones under reversed-phase conditions were optimized and efficient enantioseparations for these analytes were obtained. © 2004 Elsevier B.V. All rights reserved.|
|Source Title:||Journal of Chromatography A|
|Appears in Collections:||Staff Publications|
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