Synthesis and GC properties of heptakis (2,6-di-O-pentyl-3-O-benzyl)-beta-cyclodextrin

Authors
Shi, XY Shao, QL Tao, DN Gu, JL Fu, RN
Citation
Xy. Shi et al., Synthesis and GC properties of heptakis (2,6-di-O-pentyl-3-O-benzyl)-beta-cyclodextrin, CHEM J CH U, 22(7), 2001, pp. 1098-1101
Citations number
11
Categorie Soggetti
Chemistry
Journal title
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN journal
02510790 → ACNP
Volume
22
Issue
7
Year of publication
2001
Pages
1098 - 1101
Database
ISI
SICI code
0251-0790(200107)22:7<1098:SAGPOH>2.0.ZU;2-6
Abstract
A beta -cyclodextrin derivative, heptakis (2, 6-di-O-pentyl-3-O-benzyl)-bet a -CD, was synthesized and used as GC stationary phase. The chromatographic results show that the CDs is a good GC stationary phase with a good film f orming property, moderate polarity and good separation ability to disubstit uted benzene isomers such as cresols and xylene isomers. The chromatographi c properties of heptakis(2,6-di-O-pentyl-3-O-benzyl)-beta -CD are better th an OV-225 because of the peculiar cavity of beta -cyclodextrin.