Chiral arylcarboxamide-containing alkenes and alkoxysilanes and polysiloxane polymers containing chiral arylcarboxamide-substituted side chains and methods for their preparation are disclosed. The chiral arylcarboxamide-containing alkenes are used to prepare the chiral arylcarboxamide-containing polysiloxane polymers which are useful as stationary phase coatings in gas-liquid and supercritical fluid chromatography in the separation and analysis of enantiomeric and other stereoisomeric mixtures of various substances. The chiral arylcarboxamide containing alkoxysilanes are reactive towards silica particles for use as packing in liquid chromatography columns.
本发明揭示了含手性芳基羧酰胺的烯烃和烷氧基
硅烷以及含有手性芳基羧酰胺取代侧链的聚
硅氧烷聚合物及其制备方法。所述含手性芳基羧酰胺的烯烃用于制备含手性芳基羧酰胺的聚
硅氧烷聚合物,这些聚合物在气液和超临界流体色谱中作为固定相涂层,用于分离和分析各种物质的对映异构体和其他立体异构体混合物。含手性芳基羧酰胺的烷氧基
硅烷对
二氧化硅颗粒具有反应性,可用作
液相色谱柱的填充物。