Enantiomer Separation by Chiral Crown Ether Stationary Phases

2007 ◽  
pp. 275-299
Author(s):  
Myung Ho Hyun
Keyword(s):  
Crown Ether ◽  
Enantiomer Separation ◽  
Stationary Phases ◽  
Chiral Crown Ether

scholarly journals Enantiodiscrimination Using a Chiral Crown Ether as a Chiral Solvating Agent Using NMR Spectroscopy

2019 ◽  
Vol 14 (5) ◽  
pp. 1934578X1984919 ◽  
Author(s):  
Wonjae Lee ◽  
Eunjung Bang ◽  
Ji-Hye Yun ◽  
Man-Jeong Paik ◽  
Weontae Lee
Keyword(s):  
Crown Ether ◽  
High Selectivity ◽  
Enantiomer Separation ◽  
Spectroscopic Method ◽  
Primary Amines ◽  
Chiral Crown Ether ◽  
Chiral Selectors ◽  
Chiral Compounds ◽  
Chiral Crown Ethers ◽  
Chiral Solvating Agent

For enantiomer separation of a variety of chiral compounds, a number of chiral selectors have been developed and applied. Among these chiral selectors are chiral crown ethers, a class of synthetic polyether molecules that bind protonated chiral primary amines with high selectivity. This article focuses on enantiodiscrimination using (18-crown-6)-2,3,11,12-tetracarboxylic acid as a crown ether-type chiral solvating agent for nuclear magnetic resonance spectroscopic method in several chirotechnologies.

Chiral crown ether-anchored polysiloxanes as capillary gas chromatography stationary phases

1996 ◽  
Vol 753 (2) ◽  
pp. 269-277 ◽  
Author(s):  
Xi-Chun Zhou ◽  
Hui Yan ◽  
Yuan-Yin Chen ◽  
Cai-Ying Wu ◽  
Xue-Ran Lu
Keyword(s):  
Gas Chromatography ◽  
Crown Ether ◽  
Capillary Gas Chromatography ◽  
Stationary Phases ◽  
Chiral Crown Ether
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