ENANTIOMER SEPARATION OF SIDE-CHAIN FLUORINATED ALKYLBENZENES BY CAPILLARY GAS-CHROMATOGRAPHY ON CYCLODEXTRIN PHASES

被引：7
|
作者：
REINHARDT, R
ENGEWALD, W
GOJ, O
HAUFE, G
机构：
[1] UNIV LEIPZIG,INST ANALYT CHEM,D-04103 LEIPZIG,GERMANY
[2] UNIV MUNSTER,INST ORGAN CHEM,D-48149 MUNSTER,GERMANY
来源：
CHROMATOGRAPHIA | 1994年 / 39卷 / 3-4期
关键词：
GAS CHROMATOGRAPHY; ENANTIOMER SEPARATION; PERMETHYLATED CYCLODEXTRIN STATIONARY PHASES; SIDE-CHAIN FLUORINATED ALKYLBENZENES; THERMODYNAMIC DATA;
D O I：
10.1007/BF02274500
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
The separation of racemic side-chain fluorinated alkylbenzenes and bromofluorinated analogues by capillary gas chromatography using permethylated alpha, beta and gamma-cyclodextrins dissolved in polysiloxanes of different polarity as stationary phases is described. The influence of the achiral polysiloxane matrices on the separation of enantiomers is discussed in the light of the results obtained with the different phases. For a part of the tested compounds thermodynamic data are determined which describe the interaction of enantiomers with the stationary phase. The mechanism of separation is discussed on this basis and by comparison with data for structurally similar compounds.
引用
收藏
页码：192 / 199
页数：8
相关论文
共 50 条
12345