Chiroptical switches and sensors based on ligand conformational changes in labile coordination complexes

被引：0
|
作者：
Canary, JW [1 ]
Zahn, S [1 ]
Chiu, YH [1 ]
dos Santos, O [1 ]
Liu, J [1 ]
Zhu, L [1 ]
机构：
[1] NYU, Dept Chem, New York, NY 10003 USA
来源：
ENANTIOMER | 2000年 / 5卷 / 3-4期
关键词：
circular dichroism; conformation; coordination complex; absolute configuration; molecular electronics; sensor;
D O I：
暂无
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
A series of molecules have been developed that give significantly differentiated circular dichroic signals upon presentation of a metal ion, exchange of metal ion, or change in oxidation state. These properties have led to prototypes of molecular sensors for metal ions and redox-mediated chiroptical switches. In some complexes, the CD signal arises by an excitonic coupling mechanism, affording further information about ligand conformation or absolute configuration.
引用
收藏
页码：397 / 403
页数：7
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