Supramolecular control over the structural organization of a second-order NLO-active organogelator
| العنوان: | Supramolecular control over the structural organization of a second-order NLO-active organogelator |
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| المؤلفون: | David Canevet, Lara Faour, Marc Sallé, Fátima Aparicio, Denis Gindre |
| المساهمون: | MOLTECH-Anjou, Université d'Angers (UA)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), MOLTECH-ANJOU (MOLTECH-ANJOU), Centre National de la Recherche Scientifique (CNRS)-Université d'Angers (UA) |
| المصدر: | Soft Matter Soft Matter, Royal Society of Chemistry, 2016, pp.8480-8484. ⟨10.1039/C6SM01836J⟩ |
| بيانات النشر: | Royal Society of Chemistry (RSC), 2016. |
| سنة النشر: | 2016 |
| مصطلحات موضوعية: | [PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics], 010405 organic chemistry, Stereochemistry, Intermolecular force, Supramolecular chemistry, General Chemistry, 010402 general chemistry, Condensed Matter Physics, 01 natural sciences, Combinatorial chemistry, 0104 chemical sciences, chemistry.chemical_compound, chemistry, Amide, Alkoxy group, [CHIM]Chemical Sciences, Molecule, Moiety, Linker, Derivative (chemistry) |
| الوصف: | International audience; A study of the structural parameters which govern the supramolecular organization of an organogelator built from the Disperse Red moiety is proposed. In particular, the key balance between intermolecular H-bonding and/or π–π interactions is addressed by comparing the effect of a secondary amide vs. an ester linker within the molecular structure. Solution 1H-NMR studies show the superiority of the former interaction in promoting the nanostructuring process, allowing it to reach a gel state in toluene. The nanostructures obtained from both the amide and the ester derivatives were also studied in the solid state. In particular, the use of second-harmonic generation microscopy demonstrates that an anisotropic organization of the material can even be observed in the case of the ester derivative, which demonstrates the efficiency of the tris(alkoxy)benzene unit in directing the self-assembly process, independently of additional H-bond interactions. |
| تدمد: | 1744-6848 1744-683X |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c2b727fb2544282a39a9a84ddf9fd1e https://doi.org/10.1039/c6sm01836j |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....2c2b727fb2544282a39a9a84ddf9fd1e |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 17446848 1744683X |
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