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Chiral separation of 1,1 '-bi-2-naphthol and its analogue on molecular imprinting monolithic columns by HPLC
Ou, JJ; Tang, SW; Zou, HF
关键词Chiral Separation 1 Molecular Imprinting Polymer 1 '-bi-2-naphthol Monolithic Column 5 5 ' 6 6 ' 7 7 ' 8 8 '-octahydro-1 1 '-bi-2-naphthol
刊名JOURNAL OF SEPARATION SCIENCE
2005-11-01
DOI10.1002/jssc.200500165
28期:17页:2282-2287
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Analytical
研究领域[WOS]Chemistry
关键词[WOS]CAPILLARY ELECTROCHROMATOGRAPHY ; ENANTIOMER SEPARATION ; STATIONARY PHASES ; MOBILE PHASES ; POLYMERS ; RECOGNITION ; SELECTIVITY ; DIASTEREOMERS ; RESOLUTION ; RETENTION
英文摘要Two molecular imprinting polymer (MIP) monolithic columns with (S)-(-)-1,1'-bi-2-naphthol and (R)-(+)-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphthol as the templating molecules, respectively, have been prepared by in situ polymerization using 4-vinylpyridine and ethylene dimethacrylate as functional monomer and cross-linker, respectively. The columns with good flow-through properties were obtained by changing the molar ratio of the functional monomer and the template molecule. The effects of mobile-phase composition on separation of enantiomers were systematically investigated. The results indicate that hydrophobic interaction in aqueous solution and hydrogen-bonding interaction in ACN between the enantiomers and polymers could play important roles in the retention and resolution. The effects of chromatographic conditions, such as flow rate, column temperature, sample loading, on the enantioseparation were also studied. Further, these two MIP columns show a cross-reactivity.
语种英语
WOS记录号WOS:000233679200007
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被引频次:23[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/321008/139914
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 & Ctr, Dalian 116023, Peoples R China
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GB/T 7714
Ou, JJ,Tang, SW,Zou, HF. Chiral separation of 1,1 '-bi-2-naphthol and its analogue on molecular imprinting monolithic columns by HPLC[J]. JOURNAL OF SEPARATION SCIENCE,2005,28(17):2282-2287.
APA Ou, JJ,Tang, SW,&Zou, HF.(2005).Chiral separation of 1,1 '-bi-2-naphthol and its analogue on molecular imprinting monolithic columns by HPLC.JOURNAL OF SEPARATION SCIENCE,28(17),2282-2287.
MLA Ou, JJ,et al."Chiral separation of 1,1 '-bi-2-naphthol and its analogue on molecular imprinting monolithic columns by HPLC".JOURNAL OF SEPARATION SCIENCE 28.17(2005):2282-2287.
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