Light-Triggered Reversible Supramolecular Transformations of Multi-Bisthienylethene Hexagons
Light-Triggered Reversible Supramolecular Transformations of Multi-Bisthienylethene Hexagons
复制标题
多联噻吩乙烯六边形的光触发可逆超分子转变
DOI：
10.1021/ja306748k
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发表时间：
2012-08-22
影响因子：
15
通讯作者：
Zhu, Weihong
中科院分区：
文献类型：
--
作者：
Chen, Shangjun;Chen, Li-Jun;Zhu, Weihong
在人工超分子中实现可控的I结构转换是非常具有挑战性的。在这里，我们报道了通过配位驱动自组装来精确控制形状和大小以及特定数量的光致变色单元的新型多双亚硫基乙烯六边形的构建。这些新开发的多双硫乙烯六角形化合物对光刺激高度敏感和响应，特别是允许在光照射下进行定量的可逆超分子转化。
It is very, challenging to realize well-controlled I structural transformations in artificial supramolecules. Herein we report the construction of a novel family of multi-bisthienylethene hexagons with precise control of the shape and size as well as the specific number of photochromic units via coordination-driven self-assembly. These newly developed multi-bisthienylethene hexagons are highly sensitive and responsive to photostimuli, especially allowing for quantitative reversible supramolecular transformations triggered by light irradiation.