Supramolecular Hydrogen Bonding Assembly from Non-Coplanar Aromatic Tetra-1H-Pyrazoles with Crystallization-Induced Emission (CIE)
Ji Wang, Zhao Li-rong, Jin Tong, Yanmin Yu, Xiayan Wang, Shu‐Yan Yu
Abstract
Here, we report a design strategy for constructing supramolecular organic frameworks by introducing 1H-pyrazole groups to aromatic cores as non-coplanar molecules to form diverse supramolecular assemblies through multiple 1H-pyrazole [N−H···N] hydrogen bonds as well as other weak interactions. The new supramolecular organic frameworks displayed interesting crystallization-induced emission (CIE) behavior.
Topics & Concepts
Supramolecular chemistryPyrazoleCrystallizationHydrogen bondSupramolecular assemblyMoleculeChemistrySupramolecular polymersMaterials sciencePolymer chemistryCombinatorial chemistryOrganic chemistryLuminescence and Fluorescent MaterialsMetal-Organic Frameworks: Synthesis and ApplicationsCovalent Organic Framework Applications