The first case of actinide triple helices: pH-dependent structural evolution and kinetically-controlled transformation of two supramolecular conformational isomers
The first case of actinide triple helices: pH-dependent structural evolution and kinetically-controlled transformation of two supramolecular conformational isomers
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锕系三螺旋第一例：pH依赖性结构演化和两种超分子构象异构体的动力学控制转变
DOI：
10.1039/c5cc02646f
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发表时间：
2015
影响因子：
4.9
通讯作者：
Shi Wei-qun
中科院分区：
文献类型：
--
作者：
An Shu-wen;Mei Lei;Wang Cong-zhi;Xia Chuan-qin;Chai Zhi-fang;Shi Wei-qun
在柔性的V型配体和刚性芳香碱的辅助下，合成了包括铀(VI)的两个超分子构象异构体在内的第一个榄系元素三螺旋结构。异构体表现出耐人寻味的依赖于pH的结构演变，以及通过一种新颖的有机碱构象重排进行的动力学控制的转化。
The first actinide triple helices, including two supramolecular conformational isomers of uranium(VI), have been synthesized with the aid of a flexible V-shaped ligand and a rigid aromatic base. The isomers exhibit an intriguing pH-dependent structural evolution and a kinetically-controlled transformation via a novel conformational rearrangement of the organic base.