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Formation of hydroxyl-functionalized stilbenoid molecular sieves at the liquid/solid interface on top of a 1-decanol monolayer

Amandine Bellec 1 Claire Arrigoni 2 Ludovic Douillard 3 Céline Fiorini-Debuisschert 3 Fabrice Mathevet 4 David Kreher 5 André-Jean Attias 5 Fabrice Charra 3
2 LEPO - Laboratoire d'Electronique et nanoPhotonique Organique
SPEC - UMR3680 - Service de physique de l'état condensé, IRAMIS - Institut Rayonnement Matière de Saclay
4 LCP - Chimie des polymères
UPMC - Université Pierre et Marie Curie - Paris 6, IPCM - Institut Parisien de Chimie Moléculaire, CNRS - Centre National de la Recherche Scientifique : UMR7610
Abstract : Specific molecular tectons can be designed to form molecular sieves through self-assembly at the solid-liquid interface. After demonstrating a model tecton bearing apolar alkyl chains, we then focus on a modified structure involving asymmetric functionalization of some alkyl chains with polar hydroxyl groups in order to get chemical selectivity in the sieving. As the formation of supramolecular self-assembled networks strongly depends on molecule-molecule, molecule-substrate and molecule-solvent interactions, we compared the tectons' self-assembly on graphite for two types of solvent. We demonstrate the possibility to create hydroxylated stilbenoid molecular sieves by using 1-decanol as a solvent. Interestingly, with this solvent, the porous network is developed on top of a 1-decanol monolayer.
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https://hal-cea.archives-ouvertes.fr/cea-01376814
Contributor : Dominique Girard <>
Submitted on : Wednesday, October 5, 2016 - 4:30:20 PM
Last modification on : Tuesday, July 7, 2020 - 9:36:04 AM

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Amandine Bellec, Claire Arrigoni, Ludovic Douillard, Céline Fiorini-Debuisschert, Fabrice Mathevet, et al.. Formation of hydroxyl-functionalized stilbenoid molecular sieves at the liquid/solid interface on top of a 1-decanol monolayer. Nanotechnology, Institute of Physics, 2014, 25 (43), pp.435604 ⟨10.1088/0957-4484/25/43/435604⟩. ⟨cea-01376814⟩

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