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Synthesis of covalently bonded cellulose derivative chiral stationary phases with a bifunctional reagent of 3-(triethoxysilyl)propyl isocyanate
Chen, XM; Liu, YQ; Qin, F; Kong, L; Zou, HF
关键词Chiral Stationary Phases Lc Enantiomer Separation Cellulose Triethoxysilylpropyl Isocyanate
刊名JOURNAL OF CHROMATOGRAPHY A
2003-08-29
DOI10.1016/S0021-9673(03)01104-X
1010期:2页:185-194
收录类别SCI
文章类型Article
部门归属1809
项目归属1809
产权排名1;1
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
关键词[WOS]PERFORMANCE LIQUID-CHROMATOGRAPHY ; SILICA-GEL ; POLYSACCHARIDE DERIVATIVES ; ENANTIOMERS ; SEPARATION ; RESOLUTION ; HPLC
英文摘要A bifunctional reagent of 3-(triethoxysilyl)propyl isocyanate (TEPI) was initially adopted as a spacer reagent to prepare the bonded types of chiral stationary phases (CSPs) with cellulose derivatives. The silica-based CSPs were chemically prepared with non-regioselective and regioselective approaches and their chiral resolving capabilities were evaluated in terms of HPLC resolution of test enantiomers. It was observed that the chiral recognition capabilities of the non-regioselectively prepared CSPs were influenced by the amount of TEPI used. And also, the regioselectively prepared CSP generally showed a slightly higher resolution power than the non-regioselectively prepared CSP, while the non-regioselective procedures were highly advantageous to rapid preparation. In addition, chiral recognition of the prepared CSPs was affected by the properties of the used silica matrices. (C) 2003 Elsevier B.V. All rights reserved.
语种英语
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WOS记录号WOS:000185043300005
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被引频次:64[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/83447
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog Res & Anal Ctr, Dalian 116011, Peoples R China
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GB/T 7714
Chen, XM,Liu, YQ,Qin, F,et al. Synthesis of covalently bonded cellulose derivative chiral stationary phases with a bifunctional reagent of 3-(triethoxysilyl)propyl isocyanate[J]. JOURNAL OF CHROMATOGRAPHY A,2003,1010(2):185-194.
APA Chen, XM,Liu, YQ,Qin, F,Kong, L,&Zou, HF.(2003).Synthesis of covalently bonded cellulose derivative chiral stationary phases with a bifunctional reagent of 3-(triethoxysilyl)propyl isocyanate.JOURNAL OF CHROMATOGRAPHY A,1010(2),185-194.
MLA Chen, XM,et al."Synthesis of covalently bonded cellulose derivative chiral stationary phases with a bifunctional reagent of 3-(triethoxysilyl)propyl isocyanate".JOURNAL OF CHROMATOGRAPHY A 1010.2(2003):185-194.
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