Search Results - "Schrekker, Henri S"

Molecular spherical nucleic acids by Li, Hui, Zhang, Bohan, Lu, Xueguang, Tan, Xuyu, Jia, Fei, Xiao, Yue, Cheng, Zehong, Li, Yang, Silva, Dagoberto O., Schrekker, Henri S., Zhang, Ke, Mirkin, Chad A.

“…Herein, we report a class of molecular spherical nucleic acid (SNA) nanostructures. These nano-sized single molecules are synthesized from T₈ polyoctahedral…”
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Disclosure of the imidazolium cation coordination and stabilization mode in ionic liquid stabilized gold(0) nanoparticles by Schrekker, Henri S., Gelesky, Marcos A., Stracke, Marcelo P., Schrekker, Clarissa M.L., Machado, Giovanna, Teixeira, Sergio R., Rubim, Joel C., Dupont, Jairton

“…A surface-enhanced Raman spectroscopy (SERS) study of imidazolium ionic liquid stabilized gold(0) nanoparticles (GNPs) furnished previously unknown knowledge…”
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Antimicrobial Imidazolium Ionic Liquids for the Development of Minimal Invasive Calcium Phosphate-Based Bionanocomposites by Raucci, Maria Grazia, Fasolino, Ines, Pastore, Stella G, Soriente, Alessandra, Capeletti, Larissa B, Dessuy, Morgana B, Giannini, Cinzia, Schrekker, Henri S, Ambrosio, Luigi

“…Biofilm formation is one of the main obstacles that occur during in vivo implantation, which compromises the implant functionality and patients’ health. This…”
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Tuning the interphase adhesion in high‐density polyethylene–silica nanocomposites with ionic liquids by Donato, Katarzyna Z., Donato, Ricardo K., Zhigunov, Alexander, Mauler, Raquel S., Schrekker, Henri S.

“…ABSTRACT This work addresses the use of ionic liquids (ILs) as multifunctional additives in the formation of high‐density polyethylene (HDPE)/sol–gel silica…”
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Poly(ethylene terephthalate) films coated with antimicrobial gelatin/chondroitin sulfate polyelectrolyte multilayers containing ionic liquids by Souza, Paulo R., Vilsinski, Bruno H., de Oliveira, Ariel C., Berton, Sharise B.R., Madruga, Liszt Y.C., Schrekker, Henri S., Radovanovic, Eduardo, Kipper, Matt J., Martins, Alessandro F., Muniz, Edvani C.

“…Gelatin (GE) and chondroitin sulfate (CS) polyelectrolyte multilayers (PEMs) with or without ionic liquids (ILs) are assembled on oxidized poly(ethylene…”
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First Generation Cysteine- and Methionine-Derived Oxazolidine and Thiazolidine Ligands for Palladium-Catalyzed Asymmetric Allylations by Schneider, Paulo H., Schrekker, Henri S., Silveira, Claudio C., Wessjohann, Ludger A., Braga, Antonio L.

“…A new series of enantiopure oxazolidine‐thioether and thiazolidine‐alcohol ligands have been synthesized from L‐cysteine, S‐methyl‐L‐cysteine, and L‐methionine…”
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Efficient Slurry-Phase Homopolymerization of Ethylene to Branched Polyethylenes Using α-Diimine Nickel(II) Catalysts Covalently Linked to Silica Supports by Schrekker, Henri S, Kotov, Vasily, Preishuber-Pflugl, Peter, White, Peter, Brookhart, Maurice

“…α-Diimine nickel(II) complexes covalently linked to a silica support were obtained by the reaction of an amino- or hydroxy-functionalized α-diimine nickel…”
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The role of ether-functionalized ionic liquids in the sol–gel process: Effects on the initial alkoxide hydrolysis steps by Donato, Ricardo K., Lavorgna, Marino, Musto, Pellegrino, Donato, Katarzyna Z., Jager, Alessandro, Štěpánek, Petr, Schrekker, Henri S., Matějka, Libor

“…[Display omitted] The ether-functionalized imidazolium ionic liquids (IL) applied in the silica sol–gel process demonstrated a defined coordination potential…”
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How Do Secondary Phosphine Oxides Interact with Silver Nanoclusters? Insights from Computation by Schneider, Felipe S. S, Segala, Maximiliano, Caramori, Giovanni F, da Silva, Eder Henrique, Parreira, Renato L. T, Schrekker, Henri S, van Leeuwen, Piet W. N. M

“…Air-stable nanoparticles stabilized with secondary phosphine oxides (SPOs) can have a remarkable role as catalysts. Since size and activity depend both on the…”
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Ionic liquids as dynamic templating agents for sol–gel silica systems: synergistic anion and cation effect on the silica structured growth by Donato, Katarzyna Z., Donato, Ricardo K., Lavorgna, Marino, Ambrosio, Luigi, Matějka, Libor, Mauler, Raquel S., Schrekker, Henri S.

“…This work presents a detailed investigation about the influence of a complementary set of imidazolium ionic liquids (IL: [C 4 MIm][BF 4 ]–[C 10 MIm][BF 4 ]–[C…”
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Synthesis of α-alkenyl-β-hydroxy adducts by α-addition of unprotected 4-bromocrotonic acid and amides with aldehydes and ketones by chromium(II)-mediated reactions by Wessjohann, Ludger A., Wild, Harry, Ferreira, Leonildo A., Schrekker, Henri S.

“…The regioselective and diastereoselective chromium(II)‐mediated reactions of 4‐bromocrotonic acid or amides with aldehydes and ketones can proceed without the…”
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High Amorphous Vinyl Alcohol-Silica Bionanocomposites: Tuning Interface Interactions with Ionic Liquids by Donato, Katarzyna Z, Lavorgna, Marino, Donato, Ricardo K, Raucci, Maria G, Buonocore, Giovanna G, Ambrosio, Luigi, Schrekker, Henri S, Mauler, Raquel S

“…Herein, we demonstrate the effect of imidazolium ionic liquids (IL) applied as additives in the in situ formation of high amorphous vinyl alcohol…”
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Lightweight Composites through Imidazolium Ionic Liquid Enhanced Aramid–Epoxy Resin Interactions by Moraes, Carolina V, Demétrio da Silva, Vinícius, Castegnaro, Marcus V, Morais, Jonder, Schrekker, Henri S, Amico, Sandro C

“…Poly­(p-phenylene terephthalamide) (PPTA) is mostly used as a low-density polymeric fiber with high specific stiffness, strength, and thermal and chemical…”
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Multitask Imidazolium Salt Additives for Innovative Poly(l‑lactide) Biomaterials: Morphology Control, Candida spp. Biofilm Inhibition, Human Mesenchymal Stem Cell Biocompatibility, and Skin Tolerance by Schrekker, Clarissa M. L, Sokolovicz, Yuri C. A, Raucci, Maria G, Selukar, Balaji S, Klitzke, Joice S, Lopes, William, Leal, Claudio A. M, de Souza, Igor O. P, Galland, Griselda B, dos Santos, João Henrique Z, Mauler, Raquel S, Kol, Moshe, Dagorne, Samuel, Ambrosio, Luigi, Teixeira, Mário L, Morais, Jonder, Landers, Richard, Fuentefria, Alexandre M, Schrekker, Henri S

“…Candida species have great ability to colonize and form biofilms on medical devices, causing infections in human hosts. In this study, poly­(l-lactide) films…”
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Synergetic effect of LDH and glass fiber on the properties of two- and three-component epoxy composites by Becker, Cristiane M., Dick, Teo A., Wypych, Fernando, Schrekker, Henri S., Amico, Sandro C.

“…Epoxy resins display excellent properties such as high thermal and mechanical stability along with good chemical resistance, but usually perform poorly under…”
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Ether-Functionalized Imidazolium Hexafluorophosphate Ionic Liquids for Improved Water Miscibilities by Schrekker, Henri S, Stracke, Marcelo P, Schrekker, Clarissa M. L, Dupont, Jairton

“…The hexafluorophosphate anion of 1-alkyl-3-methylimidazolium ionic liquids is responsible for their poor water miscibility. Transformation of the…”
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In Situ Formation of Allyl Ketones via Hiyama−Nozaki Reactions Followed by a Chromium-Mediated Oppenauer Oxidation by Schrekker, Henri S, de Bolster, Martin W. G, Orru, Romano V. A, Wessjohann, Ludger A

“…In Hiyama−Nozaki reactions of allylchromium with aldehydes the expected products are homoallylalcohols. However, oxidation products derived from these,…”
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Bifunctional fluorescent benzimidazo[1,2-α]quinolines for Candida spp. biofilm detection and biocidal activity by de Souza, Igor O.P., Schrekker, Clarissa M.L., Lopes, William, Orru, Romano V.A., Hranjec, Marijana, Perin, Nataša, Machado, Michel, Oliveira, Luís F., Donato, Ricardo K., Stefani, Valter, Fuentefria, Alexandre M., Schrekker, Henri S.

“…Biofilms provide an ideal environment for protecting the microbial cells from damage caused by humoral and cellular immune system components, promoting…”
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Imidazolium salts as liquid coupling agents for the preparation of polypropylene-silica composites by Donato, Ricardo K., Benvegnú, Moisés A., Furlan, Luciano G., Mauler, Raquel S., Schrekker, Henri S.

“…This article describes the application of ionic liquid 1‐decyl‐3‐methylimidazolium tetrafluoroborate in the preparation of polypropylene‐silica composites. The…”
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Takai–Utimoto reactions of oxoalkylhalides catalytic in chromium and cobalt by Wessjohann, Ludger A., Schrekker, Henri S.

“…Alkylchromium reactions: The reaction of functionalized alkylhalides under mild cobalt and chromium catalysis opens new perspectives for highly chemoselective…”
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