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题名: High-performance liquid chromatographic evaluation of a coated cellulose tris(3,5-dimethylphenylcarbamate) chiral stationary phase having a small-pore silica support
作者: Liu, Yueqi1;  Zou, Hanfa1
关键词: chiral stationary phase ;  cellulose tris(3,5-dimethylphenylcarbamate) ;  small-pore silica ;  enantiomeric separation ;  HPLC
刊名: JOURNAL OF CHROMATOGRAPHY A
发表日期: 2008-01-12
DOI: 10.1016/j.chroma.2007.11.055
卷: 1178, 期:1-2, 页:118-125
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Life Sciences & Biomedicine ;  Physical Sciences
类目[WOS]: Biochemical Research Methods ;  Chemistry, Analytical
研究领域[WOS]: Biochemistry & Molecular Biology ;  Chemistry
英文摘要: A two-step coating/precipitation synthetic procedure has been developed for the preparation of cellulose tris(3,5-dimethylphenylcarbamate) chiral stationary phase (CSP) having a small-pore silica support. With this synthetic strategy, monodisperse, spherical CSP particles can be produced without the need for a wasteful and time-consuming sieving process. The performance of the synthesized CSP towards a variety of racemates was evaluated in the normal-phase HPLC mode. HPLC separation experiments revealed that the synthesized CSP exhibited a chiral recognition ability fully comparable to the corresponding commercial columns prepared using conventional large-pore silica as the support. Moreover, the synthesized CSP was successfully applied to semipreparative enantioseparation of a new triazole antifungal agent. (c) 2007 Elsevier B.V. All rights reserved.
关键词[WOS]: DIRECT OPTICAL RESOLUTION ;  AMYLOSE ;  HPLC ;  ENANTIOMERS ;  GEL ;  3,5-DIMETHYLPHENYLCARBAMATE ;  SEPARATIONS ;  DERIVATIVES ;  DRUGS ;  ENANTIOSELECTIVITY
语种: 英语
WOS记录号: WOS:000252477400014
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141239
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog Res & Anal Ctr, Dalian 116023, Peoples R China

Recommended Citation:
Liu, Yueqi,Zou, Hanfa. High-performance liquid chromatographic evaluation of a coated cellulose tris(3,5-dimethylphenylcarbamate) chiral stationary phase having a small-pore silica support[J]. JOURNAL OF CHROMATOGRAPHY A,2008,1178(1-2):118-125.
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