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Updated: Jan 17, 2026

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循环BODIPY阵列:一种基于宏循环的分子固体,用于同位素分离和捕获

Weinan Zhou¹, Yang Li¹, Lin Xiong²

¹State Key Laboratory of Petroleum Molecular & Process Engineering, Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China.

Journal of the American Chemical Society

|September 19, 2025

概括

这项研究介绍了循环BODIPY阵列作为可适应的分子固体. 这些材料展示了可调节的宿主-客体化学和同位素和的选择性吸附,进步了分离科学.

科学领域:

超分子化学
材料科学
有机化学

背景情况:

宏循环宿主在超分子化学中至关重要.
开发具有主机-客户行为,结晶性和固态功能的可扩展平台是一个挑战.

研究的目的:

合成和描述一个新的循环BODIPY数组 (trimer 1).
调查动态适应物及其宿主-客房属性.
探索分离应用中的固态功能.

主要方法:

循环BODIPY三分剂的合成
进行X射线晶体学以鉴定溶液形态和固态结构的特征.
单晶转化为单晶转化和无形材料的产生.
对同位素和的吸附和分离研究.

主要成果:

确定了三元体1的两个动态对应体 (体和部分体),并对其进行了结构性表征.
符合性体表现出选择性宿主-客体相互作用:中性客体以基为基,阴离子客体以部分基为基.
优化结晶产生了不同包装排列的克拉米尺度晶体.
单晶转化产生了具有明显吸附性质的晶体和无形材料.
晶体材料显示出高同位素分离能力和选择性.
无形材料有效吸收分子.

结论:

循环BODIPY阵列代表了适应性分子固体的可调性平台.
这些材料在光学特性之外的分离科学中提供了有前途的应用.
这项研究表明设计的宏循环具有先进材料功能.

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