Search Results - "Frath, Denis"

Polyanils and Polyboranils: Synthesis, Optical Properties, and Aggregation-Induced Emission by Frath, Denis, Benelhadj, Karima, Munch, Maxime, Massue, Julien, Ulrich, Gilles

“…A first series of polyanils were synthesized by a simple condensation between either isomers of phenylenediamine derivatives or 1,3,5-benzenetriamine and…”
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Chemistry on Boranils: An Entry to Functionalized Fluorescent Dyes by Frath, Denis, Azizi, Sébastien, Ulrich, Gilles, Ziessel, Raymond

“…A Boranil fluorophore bearing a nitro-phenyl group has been selectively reduced to its anilino form and then successfully converted to amide, imine, urea, and…”
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Synthesis of Luminescent 2-(2′-Hydroxyphenyl)benzoxazole (HBO) Borate Complexes by Massue, Julien, Frath, Denis, Ulrich, Gilles, Retailleau, Pascal, Ziessel, Raymond

“…Complexation of boron trifluoride by a series of electron donor/acceptor substituted 2-(2′-hydroxy phenyl)benzoxazole (HBO) derivatives yields luminescent…”
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Synthesis of Luminescent Ethynyl-Extended Regioisomers of Borate Complexes Based on 2-(2′-Hydroxyphenyl)benzoxazole by Massue, Julien, Frath, Denis, Retailleau, Pascal, Ulrich, Gilles, Ziessel, Raymond

“…A series of thirteen luminescent tetrahedral borate complexes based on the 2‐(2′‐hydroxyphenyl)benzoxazole (HBO) core is presented. Their synthesis includes…”
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Diarylethene Self-Assembled Monolayers: Cocrystallization and Mixing-Induced Cooperativity Highlighted by Scanning Tunneling Microscopy at the Liquid/Solid Interface by Frath, Denis, Sakano, Takeshi, Imaizumi, Yohei, Yokoyama, Soichi, Hirose, Takashi, Matsuda, Kenji

“…Stimulus control over 2D multicomponent molecular ordering on surfaces is a key technique for realizing advanced materials with stimuli‐responsive surface…”
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Substituent and Solvent Effects on the Excited State Deactivation Channels in Anils and Boranils by Dobkowski, Jacek, Wnuk, Paweł, Buczyńska, Joanna, Pszona, Maria, Orzanowska, Grażyna, Frath, Denis, Ulrich, Gilles, Massue, Julien, Mosquera-Vázquez, Sandra, Vauthey, Eric, Radzewicz, Czesław, Ziessel, Raymond, Waluk, Jacek

“…Differently substituted anils (Schiff bases) and their boranil counterparts lacking the proton‐transfer functionality have been studied using stationary and…”
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Luminescent Materials: Locking π-Conjugated and Heterocyclic Ligands with Boron(III) by Frath, Denis, Massue, Julien, Ulrich, Gilles, Ziessel, Raymond

“…Multidisciplinary research on novel organic luminescent dyes is propelled by potential applications in plastic electronics and biomedical sciences. The…”
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Highly Efficient Photoswitch in Diarylethene-Based Molecular Junctions by Hnid, Imen, Frath, Denis, Lafolet, Frederic, Sun, Xiaonan, Lacroix, Jean-Christophe

“…Thin layers of diarylethene oligomers (oligo­(DAE)) were deposited by electrochemical reduction of a diazonium salt on glassy carbon and gold electrodes. The…”
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Control of the Molecular Function through a Decoupling Unit by Nguyen, Quyen Van, Frath, Denis, Lafolet, Frederic, Lacroix, Jean Christophe, Martin, Pascal

“…In the present work, two viologen derivatives were synthesized and used in molecular junctions (MJs) to investigate the impact of a decoupling unit on the…”
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Facile Synthesis of Highly Fluorescent Boranil Complexes by Frath, Denis, Azizi, Sébastien, Ulrich, Gilles, Retailleau, Pascal, Ziessel, Raymond

“…Complexation of a large variety of Anils (aniline-imines) with boron(III) precursors provides stable Boranils, some of which have been structurally…”
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Dual‐State Emissive π‐Extended Salicylaldehyde Fluorophores: Synthesis, Photophysical Properties and First‐Principle Calculations by Stoerkler, Timothée, Frath, Denis, Jacquemin, Denis, Massue, Julien, Ulrich, Gilles

“…The search for simple, low‐cost, versatile, easily accessible, stimuli‐responsive, highly emissive molecular fluorophores emitting both in solution and in the…”
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Unprecedented ON/OFF Ratios in Photoactive Diarylethene-Bisthienylbenzene Molecular Junctions by Hnid, Imen, Liu, Mingyang, Frath, Denis, Bellynck, Sebastien, Lafolet, Frederic, Sun, Xiaonan, Lacroix, Jean-Christophe

“…Photoactive molecular junctions, based on 4 nm thick diarylethene (DAE) and 5 nm thick bisthienylbenzene (BTB) layers, were fabricated by electrochemical…”
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Photoresponsive supramolecular self-assemblies at the liquid/solid interface by Frath, Denis, Yokoyama, Soichi, Hirose, Takashi, Matsuda, Kenji

“…[Display omitted] •An overview of advances on photoresponsive supramolecular self-assemblies formed at the liquid/solid interface is given.•The photoresponsive…”
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Highly Efficient Long-Range Electron Transport in a Viologen-Based Molecular Junction by Nguyen, Quyen Van, Martin, Pascal, Frath, Denis, Della Rocca, Maria Luisa, Lafolet, Frederic, Bellinck, Sebastien, Lafarge, Philippe, Lacroix, Jean-Christophe

“…Thin layers of viologen-based oligomers with thicknesses between 3 and 14 nm were deposited on gold electrodes by electrochemical reduction of a diazonium…”
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Fluorescent boron(III) iminocoumarins (Boricos) by Frath, Denis, Poirel, Arnaud, Ulrich, Gilles, De Nicola, Antoinette, Ziessel, Raymond

“…Complexation of iminocoumarin derivatives with BF3·OEt2 provides novel N^N boron(III) dyes exhibiting high absorption coefficients and quantum yields as great…”
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Light-Controlled Aggregation and Gelation of Viologen-Based Coordination Polymers by Chowdhury, Shagor, Reynard-Feytis, Quentin, Roizard, Clément, Frath, Denis, Chevallier, Floris, Bucher, Christophe, Gibaud, Thomas

“…Ditopic bis-(triazole/pyridine)­viologens are bidentate ligands that self-assemble into coordination polymers. In such photo-responsive materials, light…”
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Supramolecular Networks and Wires Dominated by Intermolecular BiEDOT Interactions by Sun, Xiaonan, Frath, Denis, Lafolet, Frédéric, Lacroix, Jean-Christophe

“…The ditopic ligand bpy-PE2P-bpy self-assembles on surfaces and has been investigated by high resolution scanning tunneling microscopy. The molecule shows a…”
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Ni-Centered Coordination-Induced Spin-State Switching Triggered by Electrical Stimulation by Al Shehimy, Shaymaa, Baydoun, Orsola, Denis-Quanquin, Sandrine, Mulatier, Jean-Christophe, Khrouz, Lhoussain, Frath, Denis, Dumont, Élise, Murugesu, Muralee, Chevallier, Floris, Bucher, Christophe

“…We herein report the synthesis and magnetic properties of a Ni­(II)-porphyrin tethered to an imidazole ligand through a flexible electron-responsive mechanical…”
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Control of Rectification in Molecular Junctions: Contact Effects and Molecular Signature by Nguyen, Quyen van, Martin, Pascal, Frath, Denis, Della Rocca, Maria Luisa, Lafolet, Frederic, Barraud, Clément, Lafarge, Philippe, Mukundan, Vineetha, James, David, McCreery, Richard L, Lacroix, Jean-Christophe

“…Thin layers of oligomers with thickness between 7 and 9 nm were deposited on flat gold electrode surfaces by electrochemical reduction of diazonium reagents,…”
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Photo/redox-responsive 2D-Supramolecular assembly involving Cucurbit[8]uril and a star-shaped porphyrin tecton by Chowdhury, Shagor, Nassar, Youssef, Guy, Laure, Frath, Denis, Chevallier, Floris, Dumont, Elise, Ramos, Ana Paula, Demets, Grégoire Jean-François, Bucher, Christophe

“…The present paper reports on the formation and on the electrochemical/spectroscopic characterization of inclusion complexes formed in aqueous media between…”
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