Comparative studies on enantiomer resolution of α-amino acids and their esters using (18-crown-6)-tetracarboxylic acid as a chiral crown ether selector by NMR …

E Bang, JY Jin, JH Hong, JS Kang, W Lee…

文献索引：Bulletin of the Korean Chemical Society, , vol. 33, # 10 p. 3481 - 3484

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被引用次数: 5

摘要

... Page 4. 3484 Bull. Korean Chem. Soc. 2012, Vol. ... ChiroSil RCA (CSP 1) (250 × 4.6 mm ID, 5 μm) based on (+)-18-C-6-TA was purchased from RS Tech (Daejon, Korea). DRX500 (Bruker, Germany) in 2 H lock ... NMR chemical shifts were referenced to tetramethylsilane (TMS). ...