6-TIPS-β-Cyclodextrin-Modified Fe3O4 for Facile Enantioseparation of 1-(1-Naphthyl)ethylamine
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- 作者：Lu Wang ; Xiang-Yong Liang ; Prof. Dr. Li-Sheng Ding ; Prof. Dr. Sheng Zhang and Prof. Dr. Bang-Jing Li
- 刊名：Chemistry – An Asian Journal
- 出版年：2016
- 出版时间：December 19, 2016
- 年：2016
- 卷：11
- 期：24
- 页码：3513-3519
- 全文大小：1092K
- ISSN：1861-471X
文摘
A new type of chiral magnetic nanoparticle was prepared from covalently linked magnetic nanoparticles (Fe3O4) and heptakis-(6-O-triisopropylsilyl)-β-cyclodextrin (6-TIPS-β-CD). The resulting selectors (TIPS-β-CD-MNPs) combined the good magnetic properties Fe3O4 and efficient chiral recognition ability of 6-TIPS-β-CD. The enantioselectivity of TIPS-β-CD-MNPs towards 1-(1-naphthyl)ethylamine was six times higher than that of the parent β-CD modified Fe3O4 particles.