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Determination of enantiomeric purity of 1-substituted 3-amino-1,2-dicarba-closo-dodecaboranes by HPLC on chiral stationary phases

✍ Scribed by V. P. Krasnov; A. M. Demin; G. L. Levit; A. N. Grishakov; L. Sh. Sadretdinova; V. A. Ol’shevskaya; I. V. Glukhov; V. N. Kalinin; V. N. Charushin

Book ID: 106521087
Publisher: Springer
Year: 2008
Tongue: English
Weight: 283 KB
Volume: 57
Category: Article
ISSN: 1573-9171
DOI: 10.1007/s11172-008-0364-5

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## Abstract A novel chiral stationary phase (CSP) for HPLC was prepared by bonding (__R__)‐1‐phenyl‐2‐(4‐methylphenyl)ethylamine amide derivative of (__S__)‐valine to aminopropyl silica gel through a 2‐amino‐3,5‐dinitro‐1‐carboxamido‐benzene unit. The CSP was used for the separation of some amino a