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非共面芳香四氢吡唑的超分子氢键组装及其结晶诱导发光(CIE)。

Supramolecular Hydrogen Bonding Assembly from Non-Coplanar Aromatic Tetra-H-Pyrazoles with Crystallization-Induced Emission (CIE).

机构信息

Center of Excellence for Environmental Safety and Biological Effects, Beijing Key Laboratory for Green Catalysis and Separation, Department of Chemistry and Biology, Beijing University of Technology, Beijing 100124, China.

出版信息

Int J Mol Sci. 2022 Apr 11;23(8):4206. doi: 10.3390/ijms23084206.

Abstract

Here, we report a design strategy for constructing supramolecular organic frameworks by introducing H-pyrazole groups to aromatic cores as non-coplanar molecules to form diverse supramolecular assemblies through multiple H-pyrazole [N-H···N] hydrogen bonds as well as other weak interactions. The new supramolecular organic frameworks displayed interesting crystallization-induced emission (CIE) behavior.

摘要

在这里,我们报告了一种通过在芳核中引入 H-吡唑基团作为非共面分子来构建超分子有机框架的设计策略,通过多个 H-吡唑 [N-H···N] 氢键以及其他弱相互作用形成多种超分子组装体。新的超分子有机框架表现出有趣的结晶诱导发光(CIE)行为。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f69e/9026852/f6c9bfdb5a67/ijms-23-04206-sch001.jpg

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