Journal ArticleDOI
Synthesis and chromatographic properties of a novel chiral stationary phase derived from heptakis(6-azido-6-deoxy-2,3-di-O-phenylcarbamoylated)-β-cyclodextrin immobilized onto amino-functionalized silica gel via multiple urea linkages
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TLDR
A novel chiral stationary phase (PPHCDN7) was prepared by immobilization of heptakis(6-azido-6-deoxy-2,3-di-O-phenylcarbamoylated)-beta-cyclodextrin onto the surface of amino-functionalized silica gel via multiple urea linkages derived from an extended application of the Staudinger reaction.About:
This article is published in Journal of Chromatography A.The article was published on 2002-03-15. It has received 70 citations till now. The article focuses on the topics: Enantiomer & Cyclodextrin.read more
Citations
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Journal ArticleDOI
Recent development of cyclodextrin chiral stationary phases and their applications in chromatography.
TL;DR: Various synthetic and functional groups immobilization strategies of novel CD-CSPs, and their applications in chiral resolution using different chromatography techniques are discussed.
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Synthesis, chromatographic evaluation and hydrophilic interaction/reversed-phase mixed-mode behavior of a “Click β-cyclodextrin” stationary phase
TL;DR: The mixed-mode HPLC properties and excellent orthogonality demonstrated the flexibility in HPLC methods development and great potential in two-dimensional liquid chromatography separation.
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Click chemistry: a new facile and efficient strategy for preparation of functionalized HPLC packings.
TL;DR: Click chemistry has been successfully extended into the field of preparation of functionalized HPLC packings, proving a novel facile and efficient strategy for covalently bonding stationary phases onto HPLC grade silica beads.
Journal ArticleDOI
Development of dinitrophenylated cyclodextrin derivatives for enhanced enantiomeric separations by high-performance liquid chromatography
Qiqing Zhong,Lingfeng He,Thomas E. Beesley,Walter S. Trahanovsky,Ping Sun,Chunlei Wang,Daniel W. Armstrong +6 more
TL;DR: The synthesis and evaluation of new dinitrophenyl (DNP) substituted beta-cyclodextrin (beta-CD) chiral stationary phases (CSPs) for the enantioseparation of various classes of chiral analytes by HPLC are presented.
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Recent developments of enantioseparation techniques for adrenergic drugs using liquid chromatography and capillary electrophoresis: a review.
TL;DR: This review provides the achievements of enantioseparation of adrenergic drugs and application of these methods in clinical and pharmaceutical analysis and some applications are presented.
References
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Considerations of chiral recognition relevant to the liquid chromatography separation of enantiomers
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Resolution by high-performance liquid chromatography using polysaccharide carbamates and benzoates as chiral stationary phases
Yoshio Okamoto,Yuriko Kaida +1 more
TL;DR: In this article, triscarbamates of the polysaccharides as chiral stationary phases (CSPs) for HPLC are extensively discussed, including cellulose and amylose.
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Cyclodextrin chemistry. Selective modification of all primary hydroxyl groups of α- and β-cyclodextrins
TL;DR: In this article, two efficient methods for the selective modification of all six primary hydroxyl groups of α-cyclodextrin (α-CD, 11) were described, one using an indirect strategy, which involves protection of all 18 hydrastic functions as benzoate esters, followed by selective deprotection of the six primary alcohol groups.