SYNTHESIS AND BINDING-PROPERTIES OF ETHYLBIPYRIDINIO-MODIFIED BETA-CYCLODEXTRIN

被引：13
|
作者：
DU, YQ [1 ]
NAKAMURA, A [1 ]
TODA, F [1 ]
机构：
[1] TOKYO INST TECHNOL, FAC BIOSCI & BIOTECHNOL,DEPT BIOENGN,O-OKAYAMA, MEGURO KU, TOKYO 152, JAPAN
来源：
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1990年 / 63卷 / 11期
关键词：
D O I：
10.1246/bcsj.63.3351
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Mono-6-deoxy-6-[4-(1-ethyl-4-pyridinio)-1-pyri-dinio]-β-cyclodextrin (3) was synthesized. The conformation and the binding properties of 3 with benzene derivatives were examined by induced circular dichroism (ICD) in aqueous solution. The conformation of 3 was confirmed to such equatorial inclusion as β-CDx capped by ethylviologen (C2V2+) group. Further, compound 3 showed stronger binding ability with these guests (1:1 complexes) compared with β-cyclodextrin (β-CDx). © 1990 The Chemical Society of Japan.
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页码：3351 / 3353
页数：3
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