Search Results - "Ornelas, Càtia"

Dendrimers Designed for Functions: From Physical, Photophysical, and Supramolecular Properties to Applications in Sensing, Catalysis, Molecular Electronics, Photonics, and Nanomedicine by Astruc, Didier, Boisselier, Elodie, Ornelas, Cátia

“…Potential applications for dendrimers based on their molecular structure are discussed. Their roles as catalysts and as conductors of electrical currents make…”
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Metallocenyl Dendrimers and Their Applications in Molecular Electronics, Sensing, and Catalysis by Astruc, Didier, Ornelas, Cátia, Ruiz, Jaime

“…We have investigated the movement of electrons around the peripheries of dendrimers and between their redox termini and electrodes through studies of the…”
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Strain-Promoted Alkyne Azide Cycloaddition for the Functionalization of Poly(amide)-Based Dendrons and Dendrimers by Ornelas, Cátia, Broichhagen, Johannes, Weck, Marcus

“…Functionalization of a poly(amido)-based dendron with ethylene glycol chains (PEG) using copper-catalyzed alkyne azide cycloaddition (CuAAC) afforded dendrons…”
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Ferrocene-Based Drugs, Delivery Nanomaterials and Fenton Mechanism: State of the Art, Recent Developments and Prospects by Ornelas, Catia, Astruc, Didier

“…Ferrocene has been the most used organometallic moiety introduced in organic and bioinorganic drugs to cure cancers and various other diseases. Following…”
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Encapsulation and Stabilization of Gold Nanoparticles with “Click” Polyethyleneglycol Dendrimers by Boisselier, Elodie, Diallo, Abdou K, Salmon, Lionel, Ornelas, Cátia, Ruiz, Jaime, Astruc, Didier

“…Water-soluble arene-cored “clicked” and non-“clicked” dendrimers terminated by 27, 81, and 243 triethyleneglycol (TEG) tethers (respectively generations G0,…”
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Construction of a Well-Defined Multifunctional Dendrimer for Theranostics by Ornelas, Cátia, Pennell, Ryan, Liebes, Leonard F, Weck, Marcus

“…A dendrimer-based building block for theranostics was designed. The multifunctional dendrimer is polyamide-based and contains nine azide termini, nine amine…”
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Click Assembly of 1,2,3-Triazole-Linked Dendrimers, Including Ferrocenyl Dendrimers, Which Sense Both Oxo Anions and Metal Cations by Ornelas, Cátia, Ruiz Aranzaes, Jaime, Cloutet, Eric, Alves, Sandra, Astruc, Didier

“…Clickety click: Click dendrimers, including the first click metallodendrimers, are synthesized in the presence of a stoichiometric amount of copper(I). The…”
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Sulphonated "Click" Dendrimer-Stabilized Palladium Nanoparticles as Highly Efficient Catalysts for Olefin Hydrogenation and Suzuki Coupling Reactions Under Ambient Conditions in Aqueous Media by Ornelas, Cátia, Ruiz, Jaime, Salmon, Lionel, Astruc, Didier

“…Water‐soluble 1,2,3‐triazolyl dendrimers were synthesized by “click chemistry” and used to stabilize palladium nanoparticles (PdNPs). These new “click”…”
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Dendritic Molecular Electrochromic Batteries Based on Redox-Robust Metallocenes by Astruc, Didier, Ornelas, Cátia, Ruiz, Jaime

“…In this Concept article, we summarize and discuss recent reports on dendritic molecular electrochromic batteries. Giant dendrimers containing 3n+2 terminal…”
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Giant Cobalticinium Dendrimers by Ornelas, Cátia, Ruiz, Jaime, Astruc, Didier

“…Giant redox dendrimers were synthesized with pentamethylcobalticinium termini for the fifth, sixth, and seventh generations (in addition to the nine-arm…”
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"Homeopathic" Catalytic Activity and Atom-Leaching Mechanism in Miyaura-Suzuki Reactions under Ambient Conditions with Precise Dendrimer-Stabilized Pd Nanoparticles by Diallo, Abdou Khadri, Ornelas, Cátia, Salmon, Lionel, Ruiz Aranzaes, Jaime, Astruc, Didier

“…What generation gap? Three generations (G0, G1, G2) of dendrimer‐stabilized Pd nanoparticles (PdNPs) synthesized by click chemistry catalyze Suzuki reactions…”
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Dendritic and Ion-Pairing Effects in Oxo-anion Recognition by Giant Alkylferrocenyl Dendrimers by Ornelas, Cátia, Ruiz, Jaime, Astruc, Didier

“…Dendrimers containing 3 n+2 long tethers (n = generation number from 0 to 7: G0−G7) terminated by alkylferrocenyl termini were used for the redox recognition…”
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Polyphosphonium Polymers for siRNA Delivery: An Efficient and Nontoxic Alternative to Polyammonium Carriers by Ornelas-Megiatto, Cátia, Wich, Peter R, Fréchet, Jean M. J

“…A water-soluble polyphosphonium polymer was synthesized and directly compared with its ammonium analog in terms of siRNA delivery. The triethylphosphonium…”
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Branching the Electron-Reservoir Complex [Fe(η5-C5H5)(η6-C6Me6)][PF6] onto Large Dendrimers: “Click”, Amide, and Ionic Bonds by Djeda, Rodrigue, Ornelas, Cátia, Ruiz, Jaime, Astruc, Didier

“…Several strategies have been used to functionalize 1,3,5-trisubstituted arene-cored dendrimers with the organometallic electron-reservoir moiety…”
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"Click" Dendrimers: Synthesis, Redox Sensing of Pd(OAc)2, and Remarkable Catalytic Hydrogenation Activity of Precise Pd Nanoparticles Stabilized by 1,2,3-Triazole-Containing Dendrimers by Ornelas, Cátia, Aranzaes, Jaime Ruiz, Salmon, Lionel, Astruc, Didier

“…“Click” dendrimers containing 1,2,3‐triazolyl ligands that coordinate to PdII(OAc)2 have been synthesized in view of catalytic applications. Five of these…”
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Self-Assembly of a Triazolylferrocenyl Dendrimer in Water Yields Nontraditional Intrinsic Green Fluorescent Vesosomes for Nanotheranostic Applications by Perli, Gabriel, Wang, Qi, Braga, Carolyne B, Bertuzzi, Diego L, Fontana, Liniquer A, Soares, Marco C. P, Ruiz, Jaime, Astruc, Didier, Ornelas, Catia

“…The promising field of nanomedicine stimulates a continuous search for multifunctional nanotheranostic systems for imaging and drug delivery. Herein, we…”
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Electronic Communication between Immobilized Ferrocenyl-Terminated Dendrimers by Wang, Aifang, Ornelas, Càtia, Astruc, Didier, Hapiot, Philippe

“…Redox-active ferrocenyl-terminated dendrimers have been used to build robust and active interfaces in which the inherent properties of the dendrimers are…”
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Anti-inflammatory activity of polyamide dendrimers bearing bile acid termini synthesized via SPAAC by Garzón-Porras, Ana M., Bertuzzi, Diego L., Lucas, Kurt, Ornelas, Catia

“…Inflammation is a general pathomechanism associated with numerous diseases of global impact such as many cancers, metabolic disorders, and neurodegenerative…”
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“Click” Polymer‐Supported Palladium Nanoparticles as Highly Efficient Catalysts for Olefin Hydrogenation and Suzuki Coupling Reactions under Ambient Conditions by Ornelas, Cátia, Diallo, Abdou K., Ruiz, Jaime, Astruc, Didier

“…Complexation of palladium(II) acetate [Pd(OAc)2] or dipotassium tetrachloropalladate [K2PdCl4] to “click” polymers functionalized with phenyl, ferrocenyl and…”
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Combining Aminocyanine Dyes with Polyamide Dendrons: A Promising Strategy for Imaging in the Near-Infrared Region by Ornelas, Cátia, Lodescar, Rachelle, Durandin, Alexander, Canary, James W., Pennell, Ryan, Liebes, Leonard F., Weck, Marcus

“…Cyanine dyes are known for their fluorescence in the near‐IR (NIR) region, which is desirable for biological applications. We report the synthesis of a series…”
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