Search Results - "Guerchais, Véronique"

An excursion in the second-order nonlinear optical properties of platinum complexes by Colombo, Alessia, Dragonetti, Claudia, Guerchais, Véronique, Roberto, Dominique

“…•Platinum compounds are very attractive for second-order nonlinear optics (NLO).•Well-designed platinum compounds can present a large quadratic…”
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Sensory luminescent iridium(III) and platinum(II) complexes for cation recognition by Guerchais, Véronique, Fillaut, Jean-Luc

“…► The developement of platinum and iridium complexes as phosphorescent probes of specific target has been achieved thanks to their interesting luminescence…”
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A trip in the nonlinear optical properties of iridium complexes by Colombo, Alessia, Dragonetti, Claudia, Guerchais, Véronique, Hierlinger, Claus, Zysman-Colman, Eli, Roberto, Dominique

“…•The versatile properties of iridium complexes make them appealing for nonlinear optics (NLO).•Iridium complexes with suitable ligands have interesting…”
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Recent developments in the field of metal complexes containing photochromic ligands: Modulation of linear and nonlinear optical properties by Guerchais, Véronique, Ordronneau, Lucie, Le Bozec, Hubert

“…Organic photochromic molecules are important for the design of photoresponsive functional materials, as switches and memories. Over the past 10 years, research…”
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Second-Order NLO Switches from Molecules to Polymer Films Based on Photochromic Cyclometalated Platinum(II) Complexes by Boixel, Julien, Guerchais, Véronique, Le Bozec, Hubert, Jacquemin, Denis, Amar, Anissa, Boucekkine, Abdou, Colombo, Alessia, Dragonetti, Claudia, Marinotto, Daniele, Roberto, Dominique, Righetto, Stefania, De Angelis, Roberta

“…Novel photochromic dithienylethene-based platinum(II) complexes (C∧N∧N)Pt(CCDTEC6H4D) ((C∧N∧N) = 4,4′-di(n-hexyl)-6-phenyl-2,2′-bipyridine; D = H, NMe2)…”
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Photochromic DTE-Substituted-1,3-di(2-pyridyl)benzene Platinum(II) Complexes: Photomodulation of Luminescence and Second-Order Nonlinear Optical Properties by Zhao, Hong, Garoni, Eleonora, Roisnel, Thierry, Colombo, Alessia, Dragonetti, Claudia, Marinotto, Daniele, Righetto, Stefania, Roberto, Dominique, Jacquemin, Denis, Boixel, Julien, Guerchais, Véronique

“…We disclose a new family of photochromic cyclometalated platinum­(II) complexes (PtDTE1 and PtDTE2), where a dithienylethene (DTE) unit is connected at the…”
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Palladium‐Catalyzed C‐H Bond Functionalization of Benzo[1,2‐b : 4,5‐b′]dithiophene‐4,8‐dione: A One Step Access to 2‐Arylbenzo[1,2‐b : 4,5‐b′]dithiophene‐4,8‐diones by Durai, Manisha, Liu, Linhao, Frère, Pierre, Roisnel, Thierry, Guerchais, Véronique, Doucet, Henri

“…The reactivity of benzo[1,2‐b : 4,5‐b′]dithiophene‐4,8‐dione in Pd‐catalyzed C−H arylation was investigated. Using aryl bromides as aryl source in the presence…”
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From Molecules to Devices: Effect of Pd-Catalyzed C–H Bond Arylation to Improve Metrics by Wayzani, Abdel Aziz, Zhang, Ke, Benzai, Amal, Cordier, Marie, Doucet, Henri, Guerchais, Véronique, He, Lei, Soulé, Jean-François

“…In this study, we detail advancements in the design and application of neutral, arylated, cyclometalated iridium­(III) complexes in the use of OLEDs. We…”
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Exploiting the Reactivity of Fluorinated 2‑Arylpyridines in Pd-Catalyzed C–H Bond Arylation for the Preparation of Bright Emitting Iridium(III) Complexes by Boyaala, Rabab, Peng, Marie, Tai, Wun-Shan, Touzani, Rachid, Roisnel, Thierry, Dorcet, Vincent, Chi, Yun, Guerchais, Véronique, Doucet, Henri, Soulé, Jean-François

“…Pd-catalyzed C–H bond arylation applied to 2-(2,4-difluorophenyl)-5-(trifluoromethyl)­pyridine (1) and 2-(3,5-difluorophenyl)-5-(trifluoromethyl)­pyridine (5)…”
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The switchable phosphorescence and delayed fluorescence of a new rhodamine-like dye through allenylidene formation in a cyclometallated platinum() system by Zhao, Shunan, Zhu, Yifan, Li, Ling, Guerchais, Véronique, Boixel, Julien, Wong, Keith Man-Chung

“…A new rhodamine-like alkyne-substituted ligand (Rhodyne) was designed to coordinate a cyclometallated platinum( ii ) system. The chemo-induced "ON-OFF"…”
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Photochromic Metal Complexes: Photoregulation of both the Nonlinear Optical and Luminescent Properties by Ordronneau, Lucie, Nitadori, Hiroyuki, Ledoux, Isabelle, Singh, Anu, Williams, J. A. Gareth, Akita, Munetaka, Guerchais, Véronique, Le Bozec, Hubert

“…A series of dithienylethene (DTE)-containing 2,2′-bipyridine ligands and their zinc(II) diacetate, zinc(II) dichloro, rhenium(I) tricarbonyl bromo, and…”
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Linear and Nonlinear Optical Properties of Tris-cyclometalated Phenylpyridine Ir(III) Complexes Incorporating π‑Conjugated Substituents by Zaarour, Moussa, Singh, Anu, Latouche, Camille, Williams, J. A. Gareth, Ledoux-Rak, Isabelle, Zyss, Joseph, Boucekkine, Abdou, Le Bozec, Hubert, Guerchais, Véronique, Dragonetti, Claudia, Colombo, Alessia, Roberto, Dominique, Valore, Adriana

“…The synthesis, luminescence, and nonlinear optical properties of a new series of Ir(ppy)3 (ppy = 2-phenylpyridine) complexes incorporating π-extended…”
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Synthesis, Characterization, and Optoelectronic Properties of Iridium Complexes Bearing Nonconjugated Six-Membered Chelating Ligands by Hierlinger, Claus, Pal, Amlan K, Stella, Filippo, Lebl, Tomas, Cordes, David B, Slawin, Alexandra M. Z, Jacquemin, Denis, Guerchais, Véronique, Zysman-Colman, Eli

“…We report the synthesis, characterization, and optoelectronic properties of a series of four new luminescent iridium­(III) complexes, 1–4, of the form…”
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Catalyst-Controlled Regiodivergent C–H Arylation Site of Fluorinated 2‑Arylpyridine Derivatives: Application to Luminescent Iridium(III) Complexes by Boyaala, Rabab, Touzani, Rachid, Roisnel, Thierry, Dorcet, Vincent, Caytan, Elsa, Jacquemin, Denis, Boixel, Julien, Guerchais, Véronique, Doucet, Henri, Soulé, Jean-François

“…Regiodivergent C–H bond arylation of fluorinated 2-arylpyridines and 2-arylquinolines has been developed. The use of Pd catalyst allows functionalization of…”
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An attractive family of cyclometalated Ir(III) dyes functionalized with tryptophan for potential neuroimaging applications by De Soricellis, Giulia, Fagnani, Francesco, Colombo, Alessia, Dragonetti, Claudia, Roberto, Dominique, Marinotto, Daniele, Hartnell, David H., Hackett, Mark J., Massi, Massimiliano, Carboni, Bertrand, Guerchais, Véronique

“…Three novel luminescent iridium(III) dyes functionalized with a tryptophan amino acid and bearing two cyclometalated 2-phenylpyridines,…”
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Cyclometalated 4‑Styryl-2-phenylpyridine Platinum(II) Acetylacetonate Complexes as Second-Order NLO Building Blocks for SHG Active Polymeric Films by Colombo, Alessia, Dragonetti, Claudia, Marinotto, Daniele, Righetto, Stefania, Roberto, Dominique, Tavazzi, Silvia, Escadeillas, Muriel, Guerchais, Véronique, Le Bozec, Hubert, Boucekkine, Abdou, Latouche, Camille

“…The second-order nonlinear optical (NLO) properties of various Pt(II) acetylcetonate complexes bearing a substituted cyclometalated 4-styryl-2-phenylpyridine…”
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Aggregation Effect on the Luminescence Properties of Phenylbipyridine Pt(II) Acetylide Complexes. A Theoretical Prediction with Experimental Evidence by Amar, Anissa, Meghezzi, Hacène, Boixel, Julien, Le Bozec, Hubert, Guerchais, Véronique, Jacquemin, Denis, Boucekkine, Abdou

“…We report a combined theoretical and experimental study of both the structural and optical properties of phosphorescent cyclometalated square-planar…”
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Efficient Photoswitching of the Nonlinear Optical Properties of Dipolar Photochromic Zinc(II) Complexes by Aubert, Vincent, Guerchais, Véronique, Ishow, Eléna, Hoang-Thi, Khuyen, Ledoux, Isabelle, Nakatani, Keitaro, Le Bozec, Hubert

“…Flipping the switch: A new type of bipyridine‐based ligand functionalized by phenyl‐ and dimethylaminophenyldithienylethene groups allows the preparation of…”
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Palladium-Catalyzed Direct Arylation of Luminescent Bis-Cyclometalated Iridium(III) Complexes Incorporating C^N- or O^O‑Coordinating Thiophene-Based Ligands: an Efficient Method for Color Tuning by Beydoun, Kassem, Zaarour, Moussa, Williams, J. A. Gareth, Roisnel, Thierry, Dorcet, Vincent, Planchat, Aurélien, Boucekkine, Abdou, Jacquemin, Denis, Doucet, Henri, Guerchais, Véronique

“…We report the palladium-catalyzed direct 5-arylation of both metalated and nonmetalated thiophene moieties of iridium complexes 2, 3, and 4 with aryl halides…”
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Palladium‐Catalyzed C−H Bond Arylation of Cyclometalated Difluorinated 2‐Arylisoquinolinyl Iridium(III) Complexes by Peng, Marie, Lin, Jinqiang, Lu, Wei, Roisnel, Thierry, Guerchais, Véronique, Doucet, Henri, Soulé, Jean‐François

“…The utility of C−H bond functionalization of metalated ligands for the elaboration of aryl‐functionalized difluorinated‐1‐arylisoquinolinyl Ir(III) complexes…”
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