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首页> 外文期刊>Journal of separation science. >Application of naphthylcarbamate-substituted β-cyclodextrin bonded silica particles as stationary phase for high-performance liquid chromatography
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Application of naphthylcarbamate-substituted β-cyclodextrin bonded silica particles as stationary phase for high-performance liquid chromatography

机译:氨基甲酸萘酯取代的β-环糊精键合硅胶颗粒作为固定相在高效液相色谱中的应用

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摘要

Naphthylcarbamate-substituted (3-(2-O-β-cyclodextrin)-2-hydroxypropoxy)-propylsilyl-appended silica gel (NSCD-HPS) has been synthesized via a convenient liquid-solid phase reaction on a silica gel surface. The chromatographic behavior of NSCD-HPS in high-performance liquid chromatography (HPLC) was studied with several disubstituted benzenes and some chiral aromatic compounds under both normal and reversed-phase conditions. The results show that NSCD-HPS has excellent selectivity for the separation of positional isomers of disubstituted benzenes and enantiomers of chiral aromatic compounds.
机译:氨基甲酸萘基取代的(3-(2-O-β-环糊精)-2-羟基丙氧基)-丙基甲硅烷基的硅胶(NSCD-HPS)是通过在硅胶表面上方便的液固相反应合成的。在正相和反相条件下,使用几种双取代苯和一些手性芳族化合物研究了NSCD-HPS在高效液相色谱(HPLC)中的色谱行为。结果表明,NSCD-HPS对分离双取代苯的位置异构体和手性芳族化合物的对映异构体具有优异的选择性。

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