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Type |
Poster Presentation |
Area |
Analytical Chemistry |
Room No. |
Grand Ballroom |
Time |
10월 19일 (금요일) 11:00~12:30 |
Code |
ANAL.P-366 |
Subject |
Comparison of optical purity of 2,2,2-trifluoro-1-(9-anthryl)ethanol and some chiral compounds by NMR spectroscopy and high performance liquid chromatography
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Authors |
Heo KyuSung, Gyuri Kim, Jeongjae Yu, Jae Jeong Ryoo1,* Department of Chemistry, Kyungpook National University, Korea 1Department of Chemical Education, Kyungpook National University, Korea |
Abstract |
N-3,5-dinitrobenzoyl-(R)-phenylglycinol and its silylation product were used as an HPLC chiral stationary phase(CSP 1) for the resolution of racemic analytes including 2,2,2-trifluoro-1-(9-anthryl)ethanol(A).1 Due to the low selectivity(α=1.16) of A on CSP 1, determination of optical purity of A could not check correctly. In this study, we determined the optical purity of A and some chiral compounds using NMR spectroscopy and HPLC. Chiral selectors (Sel 1, Sel 2, Sel 3) used for NMR spectroscopy are shown below.
[1]. Jae Jeong Ryoo. et al. Chirality 28, 186–191 (2016) |
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E-mail |
kkuml@naver.com |
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