Supramolecular Hydrogen Bonding Assembly from Non-Coplanar Aromatic Tetra-1H-Pyrazoles with Crystallization-Induced Emission (CIE)

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 n...

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Published inInternational journal of molecular sciences Vol. 23; no. 8; p. 4206
Main Authors Wang, Ji, Zhao, Li-Rong, Tong, Jin, Yu, Yan-Min, Wang, Xia-Yan, Yu, Shu-Yan
Format Journal Article
LanguageEnglish
Published Basel MDPI AG 11.04.2022
MDPI
Subjects
aromatic multi-1H-pyrazoles
Binding sites
Bonding strength
Communication
Crystallization
crystallization-induced emission (CIE)
Crystals
Hydrocarbons
Hydrogen bonding
Hydrogen bonds
Ligands
Optical properties
Pyrazole
Pyrazoles
supramolecular assembly
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Summary: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.
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content type line 23
ISSN:1422-0067
1661-6596
1422-0067
DOI:10.3390/ijms23084206