THE SELF-ASSEMBLY OF CATENATED CYCLODEXTRINS

被引:86
作者
ARMSPACH, D
ASHTON, P
MOORE, CP
SPENCER, N
STODDART, JF
WEAR, TJ
WILLIAMS, DJ
机构
[1] UNIV BIRMINGHAM, SCH MED, BIRMINGHAM B15 2TT, W MIDLANDS, ENGLAND
[2] UNIV LONDON IMPERIAL COLL SCI TECHNOL & MED, DEPT CHEM, CHEM CRYSTALLOG LAB, LONDON SW7 2AZ, ENGLAND
[3] KODAK LTD, HARROW HA1 4TY, MIDDX, ENGLAND
关键词
D O I
10.1002/anie.199308541
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The Schotten-Baumann reaction between a diamine with a central bitolyl unit and terephthaloyl chloride in the presence of heptakis(2,6-di-0-methyl)-beta-cyclodextrin (Dm-beta-CD) in dilute solution affords the [2]catenanes 1 and 2 as well as two analogous [3]catenanes, in which two DM-beta-CD units are threaded on a tetrakislactam ring. In catenane 1 the bitolyl unit is found to be situated inside the cyclodextrin torus.
引用
收藏
页码:854 / 858
页数:5
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