Induced-fit recognition by p-carboxylatocalix[4]arene hosts

被引：16
|
作者：
Pierro, Teresa [1 ]
Gaeta, Carmine [1 ]
Troisi, Francesco [1 ]
Neri, Placido [1 ]
机构：
[1] Univ Salerno, Dipartimento Chim, I-84084 Salerno, Italy
来源：
TETRAHEDRON LETTERS | 2009年 / 50卷 / 03期
关键词：
Calixarenes; p-Carboxylatocalixarenes; Paraquat; Induced-fit; NMR titrations; DOSY experiments; CONFORMATIONAL TEMPLATION; UPPER RIM; CONE; CALIXARENES; MOLECULES; ISOMERISM;
D O I：
10.1016/j.tetlet.2008.11.016
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Calix[4]arene derivatives bearing anionic carboxylato groups at the upper rim (p-carboxylatocalix[4]arenes) are able to 'grab' paraquat dicationic guest through an induced-fit mechanism, which originates from the conformational mobility of calixarene skeleton. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码：350 / 353
页数：4
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