Preparation and evaluation of a novel cellulose Tris(N-3,5-dimethylphenylcarbamate) chiral stationary phase

被引：6

作者：

Ge Jin ^{[1
,2
]}

Zhao Liang ^{[1
]}

Shi Yan-Ping ^{[1
]}

机构：

[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Nat Med Gansu Prov, Lanzhou 730000, Gansu, Peoples R China

[2] Grad Univ, Chinese Acad Sci, Beijing 100039, Peoples R China

来源：

CHINESE JOURNAL OF CHEMISTRY | 2008年 / 26卷 / 01期

关键词：

chiral stationary phase; cellulose tris(N-3,5-dimethylphenylcarbamate); TiO2/SiO2;

D O I：

10.1002/cjoc.200890008

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel cellulose tris(N-3,5-dimethylphenylcarbamate) (CDMPC) chiral stationary phase (CSP) was prepared by coating CDMPC on TiO2/SiO2, which was prepared by coating titania nanoparticles on silica through a self-assemble technique. At first, 2-hydroxyl-phenyl acetonitrile and alpha-phenylethanol were separated on this new CSP to evaluate the chiral separation ability. Then, two pesticides, matalaxyl and diclofop-methyl were separated. The influence of the mobile phase composition on the enantioselectivity was discussed, and the repeatability and stability of the CSP were studied too.

引用

页码：139 / 142

页数：4

共 21 条

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