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Depósito Digital de Documentos de la UAB Encontrados 30 registros  1 - 10siguientefinal  ir al registro: La búsqueda tardó 0.00 segundos. 
1.
6 p, 1.1 MB Site-selective and metal-free C-H phosphonation of arenes via photoactivation of thianthrenium salts / Gallego-Gamo, Albert (Universitat Autònoma de Barcelona. Departament de Química) ; Reyes-Mesa, David (Universitat Autònoma de Barcelona. Departament de Química) ; Guinart-Guillem, Axel (Universitat Autònoma de Barcelona. Departament de Química) ; Pleixats i Rovira, Roser (Universitat Autònoma de Barcelona. Departament de Química) ; Gimbert Suriñach, Carolina (Universitat Autònoma de Barcelona. Departament de Química) ; Vallribera Massó, Adelina (Universitat Autònoma de Barcelona. Departament de Química) ; Granados Toda, Albert (Universitat Autònoma de Barcelona. Departament de Química)
Aryl phosphonates are prevalent moieties in medicinal chemistry and agrochemicals. Their chemical synthesis normally relies on the use of precious metals, harsh conditions or aryl halides as substrates. [...]
2023 - 10.1039/d3ra04512a
RSC advances, Vol. 13, Issue 33 (August 2023) , p. 23359-23364  
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2.
6 p, 639.4 KB Tripodal halogen bonding iodo-azolium receptors for anion recognition / Ruiz-Botella, Sheila (Universitat Jaume I. Centro de Innovación en Química Avanzada) ; Vidossich, Pietro (Universitat Autònoma de Barcelona. Departament de Química) ; Ujaque Pérez, Gregori (Universitat Autònoma de Barcelona. Departament de Química) ; Peris, Eduardo (Universitat Jaume I. Centro de Innovación en Química Avanzada) ; Beer, Paul D. (University of Oxford. Department of Chemistry)
The synthesis, characterization and anion binding properties of 1,3,5-tri-substituted benzene platform-based tripodal receptors containing halogen bonding (XB) iodo-imidazolium and iodo-triazolium motifs, and hydrogen bonding (HB) analogues are described. [...]
2017 - 10.1039/c6ra28082j
RSC advances, Vol. 7, Issue 19 (February 2017) , p. 11253-11258  
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3.
11 p, 958.5 KB Bioevaluation of magnetic mesoporous silica rods : cytotoxicity, cell uptake and biodistribution in zebrafish and rodents / Grzelak, Jan (Institut de Ciència de Materials de Barcelona) ; Teles, Mariana (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Roher Armentia, Nerea (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Grayston, Alba (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Rosell Novel, Anna (Hospital Universitari Vall d'Hebron. Institut de Recerca) ; Gich García, Martí (Institut de Ciència de Materials de Barcelona) ; Roig i Serra, Anna (Institut de Ciència de Materials de Barcelona)
Mesoporous silica nanoparticles (MSN) characterized by large surface area, pore volume, tunable chemistry, and biocompatibility have been widely studied in nanomedicine as imaging and therapeutic carriers. [...]
2022 - 10.1039/d2ra05750f
RSC advances, Vol. 12, Issue 49 (November 2022) , p. 31878-31888  
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4.
14 p, 1.7 MB Simultaneous CO reduction and NADH regeneration using formate and glycerol dehydrogenase enzymes co-immobilized on modified natural zeolite / Cocuzza, Clarissa (Politecnico di Torino) ; Pietricola, Giuseppe (Politecnico di Torino) ; Zonca, Ilaria (Politecnico di Torino) ; Dosa, Melodj (Politecnico di Torino) ; Romero, Oscar (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ; Tommasi, Tonia (Politecnico di Torino) ; Cauda, Valentina (Politecnico di Torino) ; Fino, Debora (Politecnico di Torino) ; Ottone, Carminna (Pontificia Universidad Católica de Valparaíso) ; Piumetti, Marco (Politecnico di Torino)
In this work, the co-immobilization of formate dehydrogenase (FDH) and glycerol dehydrogenase (GlyDH) enzymes is proposed to reduce CO into formic acid, an important chemical intermediate. The reduction of carbon dioxide is carried out by FDH to obtain formic acid, simultaneously, the GlyDH regenerated the nicotinamide cofactor in the reduced form (NADH) by the oxidation of glycerol into dihydroxyacetone. [...]
2022 - 10.1039/d2ra03459j
RSC advances, Vol. 12 (October 2022) , p. 31142-31155  
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5.
15 p, 2.2 MB Single molecule magnets of cobalt and zinc homo- and heterometallic coordination polymers prepared by a one-step synthetic procedure / Portoles-Gil, Nuria (Institut de Ciència de Materials de Barcelona) ; Gómez-Coca, Silvia (Universitat de Barcelona. Departament de Química Inorgànica i Orgànica) ; Vallcorba Valls, Oriol (ALBA Laboratori de Llum de Sincrotró) ; Marbán, Gregorio (Instituto de Ciencia y Tecnología del Carbono) ; Aliaga-Alcalde, Núria (Institució Catalana de Recerca i Estudis Avançats) ; Lopez-Periago, Ana M (Instituto de Ciencia de Materiales de Barcelona) ; Ayllon, Jose Antonio (Universitat Autònoma de Barcelona. Departament de Química) ; Domingo, Concepción (Instituto de Ciencia de Materiales de Barcelona)
The synthesis of 1D cobalt and zinc monometallic and heterometallic coordination polymers (CPs) was carried out applying one-pot synthetic methods by using either supercritical carbon dioxide or ethanol as the solvent. [...]
2020 - 10.1039/d0ra09132d
RSC advances, Vol. 10, Issue 73 (December 2020) , p. 45090-45104  
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6.
7 p, 830.0 KB Hybrid approach to obtain high-quality BaMO perovskite nanocrystals / Chamorro, Natalia (Universitat Autònoma de Barcelona. Departament de Química) ; Martínez-Esaín, Jordi (Universitat Autònoma de Barcelona. Departament de Química) ; Puig i Molina, Mª Teresa (Institut de Ciència de Materials de Barcelona) ; Obradors, Xavier (Institut de Ciència de Materials de Barcelona) ; Ros i Badosa, Josep (Universitat Autònoma de Barcelona. Departament de Química) ; Yáñez López, Ramón (Universitat Autònoma de Barcelona. Departament de Química) ; Ricart, Susana (Institut de Ciència de Materials de Barcelona)
A novel hybrid solvothermal approach for perovskite nanocrystal formation via accurate control of the hydrolytic process is reported. This new synthetic methodology sets a whole general route to successfully tune the sizes of high-quality BaMO (M = Ti 4+, Zr 4+, and Hf 4+) perovskite nanocrystals. [...]
2020 - 10.1039/d0ra03861j
RSC advances, Vol. 10, Issue 48 (August 2020) , p. 28872-28878  
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7.
12 p, 875.3 KB Preparation of carboxylic arylphosphines by hydrolysis of the trifluoromethyl group / Herrera, Daniel (Universitat Autònoma de Barcelona. Departament de Química) ; Peral, Daniel (Universitat Autònoma de Barcelona. Departament de Química) ; Bayón, Joan Carles (Universitat Autònoma de Barcelona. Departament de Química)
Triarylphosphines substituted with carboxylic and trifluoromethlyl groups have been prepared by the hydrolysis of trifluoromethyl groups using fuming sulfuric acid and boric acid. The reaction has been studied in a set of homoleptic and heteroleptic trifluoromethylated triarylphosphines and offers a new synthetic procedure for the preparation of carboxylic phosphines with a relatively simple methodology. [...]
2022 - 10.1039/d2ra00420h
RSC advances, Vol. 12 (March 2022) , p. 7103-7114  
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8.
6 p, 646.5 KB Electron beam lithography for direct patterning of MoS2on PDMS substrates / Jumbert Amblàs, Gil (Universitat Autònoma de Barcelona. Departament de Física) ; Placidi, Marcel (Institut de Recerca en Energia de Catalunya) ; Alzina, Francesc (Institut Català de Nanociència i Nanotecnologia) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ; Sledzinska, Marianna (Institut Català de Nanociència i Nanotecnologia)
Precise patterning of 2D materials into micro- and nanostructures presents a considerable challenge and many efforts are dedicated to the development of processes alternative to the standard lithography. [...]
2021 - 10.1039/d1ra00885d
RSC advances, Vol. 11, Issue 32 (2021) , p. 19908-19913  
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9.
31 p, 2.9 MB Hybrid core-shell nanostructured electrodes made of polypyrrole nanotubes coated with Ni(OH)2 nanoflakes for high energy-density supercapacitors / Wolfart, Franciele (Universidade Federal Do Paraná. Departamento de Química) ; Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ; Vidotti, Marcio (Universidade Federal Do Paraná. Departamento de Química) ; Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia)
This work describes the design of Ni(OH)@PPy-NTs core-shell nanostructures with potential application as an electrode material for supercapacitors. Initially, one dimensional (1D) polypyrrole nanotubes (PPy-NTs) were synthesized through a chemical oxidation mediated soft template-directed route using as the anion the azo dye methyl orange (MO). [...]
2016 - 10.1039/c5ra23671a
RSC advances, Vol. 6, issue 18 (2016) , p. 15062-15070  
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10.
9 p, 704.8 KB Thiol-yne click reaction : an interesting way to derive thiol-provided catechols / Nador, Fabiana (Institut Català de Nanociència i Nanotecnologia) ; Mancebo Aracil, Juan (Universidad Nacional del Sur. Instituto de Química del Sur) ; Zanotto, Duham (Universidad Nacional del Sur. Instituto de Química del Sur) ; Ruiz-Molina, Daniel (Institut Català de Nanociència i Nanotecnologia) ; Radivoy, Gabriel (Universidad Nacional del Sur. Instituto de Química del Sur)
The hydrothiolation of activated alkynes is presented as an attractive and powerful way to functionalize thiols bearing catechols. The reaction was promoted by a heterogeneous catalyst composed of copper nanoparticles supported on TiO2 (CuNPs/TiO2) in 1,2-dichloroethane (1,2-DCE) under heating at 80 °C. [...]
2021 - 10.1039/d0ra09687c
RSC advances, Vol. 11, issue 4 (2021) , p. 2074-2082  
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