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EnglishIn this contribution, we report a supramolecular approach toward mesogens showing aggregation-induced emission (AIE). AIE-active aromatic thioethers, acting as hydrogen-bond donors, were combined with alkoxystilbazoles as hydrogen-bond acceptors. Upon self-assembly, hydrogen-bonded complexes with monotropic liquid crystalline behavior were obtained. In addition, it was found that the introduction of a chiral citronellyl side chain leads to drastic bathochromic shift of the emission, which was not observed for linear alkyl chains. The mesomorphic behavior, as well as the photophysical properties as a solid and in the mesophase of the liquid crystalline assemblies, were studied in detail.
Saccone, M., Blanke, M., Daniliuc, C.G., Rekola, H., Stelzer, J., Priimagi, A., et al. (2019). Mesogens with Aggregation-Induced Emission Formed by Hydrogen Bonding. ACS MATERIALS LETTERS, 1(5), 589-593 [10.1021/acsmaterialslett.9b00371].
| Data di pubblicazione: | 2019 | |
| Titolo: | Mesogens with Aggregation-Induced Emission Formed by Hydrogen Bonding | |
| Autori: | ||
| Citazione: | Saccone, M., Blanke, M., Daniliuc, C.G., Rekola, H., Stelzer, J., Priimagi, A., et al. (2019). Mesogens with Aggregation-Induced Emission Formed by Hydrogen Bonding. ACS MATERIALS LETTERS, 1(5), 589-593 [10.1021/acsmaterialslett.9b00371]. | |
| Rivista: | ||
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1021/acsmaterialslett.9b00371 | |
| Abstract: | In this contribution, we report a supramolecular approach toward mesogens showing aggregation-induced emission (AIE). AIE-active aromatic thioethers, acting as hydrogen-bond donors, were combined with alkoxystilbazoles as hydrogen-bond acceptors. Upon self-assembly, hydrogen-bonded complexes with monotropic liquid crystalline behavior were obtained. In addition, it was found that the introduction of a chiral citronellyl side chain leads to drastic bathochromic shift of the emission, which was not observed for linear alkyl chains. The mesomorphic behavior, as well as the photophysical properties as a solid and in the mesophase of the liquid crystalline assemblies, were studied in detail. | |
| Settore Scientifico Disciplinare: | Settore CHIM/07 - Fondamenti Chimici Delle Tecnologie | |
| Appare nelle tipologie: | 1.01 Articolo in rivista |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| ACS. Mat. Lett. Giese_Voskuhl_Saccone.pdf | Pre-print | Administrator Richiedi una copia | ||
| acsmaterialslett.9b00371.pdf | Articolo completo | Versione Editoriale | Administrator Richiedi una copia |
http://hdl.handle.net/10447/426231
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