Chem. J. Chinese Universities

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Preparation of a New Thiophene Heterocyclic β-Cyclodextrin Derivative as GC Stationary Phase and Gas Chromatographic Isomer Separation Performance

ZHOU Mei-Yang, LING Yun, SHEN Gang-Yi, YANG Xin-Ling*   

  1. Department of Applied Chemistry, China Agricultural University, Beijing 100094, China
  • Received:2007-07-05 Revised:1900-01-01 Online:2008-03-10 Published:2008-03-10
  • Contact: YANG Xin-Ling

Abstract: A new thiophene heterocyclic β-cyclodextrin derivative, 2,6-di-O-allyl-3-O-[2-(prop-1-en-2-yl)thiophene]-β-CD(GCPS1), was prepared and used as a GC stationary phase. It’s separability for some benzenic isomers and pyrethroic derivatives enantiomers was studied. The result shows that the separation for some benzenic isomers is better than that in the literature. And in meanwhile, four chiral pyrethroic derivatives can be separated well on the column where GCPS1 was used as the gas chromatography stationary phase.

Key words: β-Cyclodextrin derivative, Thiophene, Gas chromatography stationary phase, Isomer separation

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