2018
DOI: 10.1002/jccs.201800222
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Space filling of permethylated β‐cyclodextrin by volatile hydrophobic and hydrophilic guests in polyethylene glycol

Abstract: The inclusion of volatile organic compounds of various classes in the permethylated β‐cyclodextrin in an oligomeric solution of polyethylene glycol was investigated by inverse gas–liquid chromatography methods and by a stereochemical approach. It was established that the “guest–host” complexation process is influenced by the geometrical structure of the guest molecules, their chirality, and entropy factors.

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Cited by 3 publications
(1 citation statement)
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“…have been widely used to improve the binding efficiency of enantiomers with CD [ 60 ]. Due to the advantages of low solubility, cost and toxicity of polyethylene glycol in water, researchers built organic compound and β-CD models in polyethylene glycol solution to separation enantiomer [ 61 ]. Compared with HPLC, GC could not only analyze samples with good thermal stability and volatile, but also with lower detection limit.…”
Section: Chromatographic Separationmentioning
confidence: 99%
“…have been widely used to improve the binding efficiency of enantiomers with CD [ 60 ]. Due to the advantages of low solubility, cost and toxicity of polyethylene glycol in water, researchers built organic compound and β-CD models in polyethylene glycol solution to separation enantiomer [ 61 ]. Compared with HPLC, GC could not only analyze samples with good thermal stability and volatile, but also with lower detection limit.…”
Section: Chromatographic Separationmentioning
confidence: 99%