OCTACATIONIC CYCLOPHANES - BINDING OF ATP AND OTHER ANIONIC GUESTS IN WATER

被引:34
作者
MENGER, FM
CATLIN, KK
机构
[1] Department of Chemistry, Emory University, Atlanta, Georgia
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1995年 / 34卷 / 19期
关键词
ATP; CYCLOPHANES; MACROCYCLES; SUPRAMOLECULAR CHEMISTRY;
D O I
10.1002/anie.199521471
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Macrocyclic host molecule 1 with eight quaternary nitrogen atoms within the ring can bind anionic guests (including ATP) in aqueous media. X‐ray structure analyses and NMR studies show that the guests do not enter the cavity; instead they associate with the host externally through a surprisingly efficient ion‐exchange mechanism. (Figure Presented.) Copyright © 1995 by VCH Verlagsgesellschaft mbH, Germany
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页码:2147 / 2150
页数:4
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