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THE STATE OF THE ART IN CHIRAL CAPILLARY GAS CHROMATOGRAPHY

机译:手性毛细管气相色谱的最新状态

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摘要

The review published recently in LCGC by Beesley and Majors shows the importance of cyclodextrin (CD) derivatives in chiral capillary gas chromatography (GC) [1]. We give the resume here focusing on the CD-based stationary phases. For chiral GC there are two methods, the direct approach utilizing chiral stationary phases (CSPs) with or without achiral derivatization and the indirect approach requiring derivatization of the racemate with a chiral reagent and separating the diastereoisomers on conventional achiral GC stationary phases. Nowadays the former is the preferred method given the extensive validation problems of chiral derivatization and the increased stability, reliability and diversity of available chiral stationary phases for capillary GC.
机译:贝斯利(Beesley)最近在LCGC上发表的评论和少校(Majors)显示了环糊精(CD)衍生物在手性毛细管气相色谱法(GC)[1]中的重要性。 我们在这里提供的简历着眼于基于CD的固定阶段。 对于手性GC,有两种方法,使用或不具有ACHIRAL衍生化的手性固定相(CSP)的直接方法,以及需要用手性试剂衍生化种族的间接方法,并在常规的肌关节肌H。 如今,前者是鉴于手性衍生化的广泛验证问题以及毛细管GC可用手性静止阶段的稳定性,可靠性和多样性的增加,前者是首选方法。

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