6-TIPS-ß-Cyclodextrin-Modified Fe<sub>3</sub> O<sub>4</sub> for Facile Enantioseparation of 1-(1-Naphthyl)ethylamine.

Wang, Lu; Liang, Xiang-Yong; Ding, Li-Sheng; Zhang, Sheng; Li, Bang-Jing

6-TIPS-ß-Cyclodextrin-Modified Fe₃ O₄ for Facile Enantioseparation of 1-(1-Naphthyl)ethylamine.

Wang, Lu; Liang, Xiang-Yong; Ding, Li-Sheng; Zhang, Sheng; Li, Bang-Jing.

Afiliación

Wang L; Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China.
Liang XY; University of Chinese Academy of Sciences, Beijing, 100049, China.
Ding LS; Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China.
Zhang S; University of Chinese Academy of Sciences, Beijing, 100049, China.
Li BJ; Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China.

Chem Asian J ; 11(24): 3513-3519, 2016 Dec 19.

Article en En | MEDLINE | ID: mdl-27764530

RESUMEN

A new type of chiral magnetic nanoparticle was prepared from covalently linked magnetic nanoparticles (Fe3 O4 ) and heptakis-(6-O-triisopropylsilyl)-ß-cyclodextrin (6-TIPS-ß-CD). The resulting selectors (TIPS-ß-CD-MNPs) combined the good magnetic properties Fe3 O4 and efficient chiral recognition ability of 6-TIPS-ß-CD. The enantioselectivity of TIPS-ß-CD-MNPs towards 1-(1-naphthyl)ethylamine was six times higher than that of the parent ß-CD modified Fe3 O4 particles.

Asunto(s)

Etilaminas/química; Óxido Ferrosoférrico/química; Naftalenos/química; beta-Ciclodextrinas/química; Cromatografía Líquida de Alta Presión; Etilaminas/aislamiento & purificación; Nanopartículas de Magnetita/química; Microscopía Electrónica de Transmisión; Naftalenos/aislamiento & purificación; Espectroscopía Infrarroja por Transformada de Fourier; Estereoisomerismo; Termogravimetría

Palabras clave

chirality; enantioselectivity; host-guest systems; magnetic properties; nanoparticles

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Beta-Ciclodextrinas / Óxido Ferrosoférrico / Etilaminas / Naftalenos Idioma: En Revista: Chem Asian J Año: 2016 Tipo del documento: Article País de afiliación: China Pais de publicación: Alemania

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