Controllable Fabrication of Novel Multi‐Responsive Nano‐Aggregates and Metallacycle Based on Bis‐Acylhydrazone Functionalized Pillar[5]arene,Asian Journal of Organic Chemistry

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Controllable Fabrication of Novel Multi‐Responsive Nano‐Aggregates and Metallacycle Based on Bis‐Acylhydrazone Functionalized Pillar[5]arene
Asian Journal of Organic Chemistry ( IF 2.8 ) Pub Date : 2020-02-12 , DOI: 10.1002/ajoc.202000003
Runan Li ₁ , Qiong Jia ₁ , Xusheng Du ₁ , Rong Deng ₁ , Mengjun Wang ₁ , Chunyu Wang ₂ , Kamel Meguellati ₁

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We synthesized a bidentate bispyridylhydrazone functionalized copillar[5]arene (BACP5A), which can self‐assemble through strong intermolecular hydrogen bonds. BACP5A self‐assembled into size‐controllable vesicles, with the synergistic interactions of intermolecular hydrogen bonding and internal amphiphilicity, which are responsive to pH, temperature and solvent. BACP5A was used to form a bidentate metal‐ligand coordinated complex with Zinc trifluoromethanesulfonate in which a new rectangular cavity containing hexacoordinated zinc ions occurred between two adjacent BACP5A. This type of coordinated complex may be employed for the development of new macrocyclic‐based artificial enzymes.

中文翻译：

基于双酰基hydr官能团[5]芳烃的新型多响应纳米聚集体和金属环的可控制备

我们合成了双齿双吡啶并rid官能化的copillar [5]芳烃（BACP5A），它可以通过强大的分子间氢键自组装。BACP5A可自组装为大小可控的囊泡，并具有分子间氢键和内部两亲性的协同作用，对pH值，温度和溶剂有反应。BACP5A用于与三氟甲烷磺酸锌形成双齿金属配体配合物，其中两个相邻的BACP5A之间出现了一个新的矩形腔，该腔包含六配位的锌离子。这种类型的配位复合物可用于开发新的基于大环的人工酶。

更新日期：2020-04-21

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