| 17089339 |
Hyun MH, Cho YJ, Song Y, Choi HJ, Kang BS: Preparation and application of a new doubly tethered chiral stationary phase containing N-CH3 amide linkage based on (+)-(18-crown-6)-2,3,11,12-tetracarboxylic acid. Chirality. 2007 Jan;19(1):74-81.
A new doubly tethered chiral stationary phase (CSP 5) based on (+)-(18-crown-6)-2,3,11,12-tetracarboxylic acid was developed by attaching the second tethering group to silica gel through a carbon atom of the first tethering group of the corresponding singly tethered CSP (CSP 2) containing an N-CH3 tertiary amide linkage, which was previously developed in our laboratory, in order to enhance the CSP stability without the loss of chiral recognition efficiency. |
31(0,1,1,1) |
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