Gas chromatographic separation of atropisomeric polychlorinated biphenyls and methylsulfonylated derivatives with partially ethylated γ-cyclodextrin

被引：4

作者：

Jaus, A ^{[1
]}

Oehme, M ^{[1
]}

机构：

[1] Univ Basel, CH-4057 Basel, Switzerland

来源：

CHROMATOGRAPHIA | 2000年 / 52卷 / 3-4期

关键词：

gas chromatography; partially ethylated gamma-cyclodextrin stationary phase; atropisomers; polychlorinated biphenyls;

D O I：

10.1007/BF02490465

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

A capillary containing partially ethylated octakis(2,3,6-tri-O-ethyl)-gamma-cyclodextrin diluted in PS 086 separated the atropisomeric polychlorinated biphenyls (PCBs) 45, 84, 131, 136, 171, 176 and 197. In addition, PCBs methylsulfonylated in position 3 such as 3-MeSO2-PCB 95, 3-MeSO2-PCB 132, 3-MeSO2-PCB 149 and 3-MeSO2-PCB 174 could also be split into their atropisomers. The corresponding 4-MeSO2-PCB atropisomers could not be separated.

引用

页码：242 / 244

页数：3

共 9 条

[1] ENANTIOSELECTIVE DETERMINATION OF CHLORDANE COMPONENTS USING CHIRAL HIGH-RESOLUTION GAS-CHROMATOGRAPHY MASS-SPECTROMETRY WITH APPLICATION TO ENVIRONMENTAL-SAMPLES [J].