Synthesis and reversible thermo-induced conformational transitions of a stable nitroxide biradical based on calix[4]arene

被引：24
|
作者：
Wang, Q [1 ]
Li, Y [1 ]
Wu, GS [1 ]
机构：
[1] Tsing Hua Univ, Dept Chem, Beijing 100084, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2002年 / 12期
关键词：
D O I：
10.1039/b201010k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A stable paramagnetic calix[4]arene(III) bearing two nitroxide groups on the upper rim is synthesized, which exhibits a strong intramolecular spin-spin exchange interaction and is found to be able to undergo reversible conformational transitions upon heating.
引用
收藏
页码：1268 / 1269
页数：2
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