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Listar por palabra clave "Metal organic frameworks"

Mostrando ítems 1-15 de 15

alpha,beta-Enone Borylation by Bis(Pinacolato)Diboron Catalyzed by Cu-3(BTC)(2) Using Cesium Carbonate as a Base

Dhakshinamoorthy, Amarajothi; Alvaro Rodríguez, Maria Mercedes; Asiri, Abdullah M.; García Gómez, Hermenegildo (MDPI AG, 2021-06)

[EN] Cu-3(BTC)(2) (BTC: 1,3,5-benzenetricarboxylate) as a heterogeneous catalyst in the presence of cesium carbonate as a base is reported for the borylation of alpha,beta-conjugated enones by bis(pinacolato)diboron ...
Caracterización de la Adsorción de Hidrógeno en MOFs por Métodos Químico-Computacionales

Gómez Hernández, Diego Armando (Universitat Politècnica de València, 2012-10-11)

En los últimos años, los esfuerzos para desarrollar una fuente de energía limpia y econó³micamente viable se han incrementado. Estos esfuerzos surgen como respuesta al creciente consumo de combustibles y al alto impacto ...
Chemical instability of Cu(3)(BTC)(2) by reaction with thiols

Dhakshinamoorthy, Amarajothi; Alvaro Rodríguez, Maria Mercedes; Concepción Heydorn, Patricia; García Gómez, Hermenegildo (Elsevier, 2011-06-10)

In contrast to Fe(BTC) (BTC: 1,3,5-benzenetricarboxylate), the crystal structure of Cu3(BTC)2, a commercial metal organic framework widely used as solid catalyst, collapses when contacted with thiols under mild reaction ...
Comparison of Porous Iron Trimesates Basolite F300 and MIL-100(Fe) As Heterogeneous Catalysts for Lewis Acid and Oxidation Reactions: Roles of Structural Defects and Stability

Amarajothi, Dhakshina Moorthy; Alvaro Rodríguez, Maria Mercedes; Horcajada Campos, Patricia; Gibson, Emma; Vishnuvarthan, Muthusamy; Vimont, Alexandre; Grenèche, Jean-Marc; Serre, Christian; Daturi, Marco; García Gómez, Hermenegildo (American Chemical Society, 2012-08)

[EN] Two porous iron trimesates, namely, commercial Basolite F300 (Fe(BTC); BTC = 1,3,5-benzenetricarboxylate) with unknown structure and synthetic MIL-100(Fe) (MIL stands for Material of Institut Lavoisier) of welldefined ...
Deactivation of Cu-3(BTC)(2) in the Synthesis of 2-Phenylquinoxaline

Dhakshinamoorthy, Amarajothi; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (Springer Verlag, 2015-08)

[EN] Cu-3(BTC)(2) deactivates by deterioration of its crystal structure during the use of this metal organic framework as catalyst in the synthesis of 2-phenylquinoxaline from phenacylbromide and o-phenylenediamine at room ...
Determinación de centros activos en estructuras metal-orgánicas

Sepulveda Gutierrez, Eliana (Universitat Politècnica de València, 2020-11-25)

[ES] La química verde, cuyos procesos fueron definidos por Paul Anastas y John Warner, intenta definir procesos químico más amigables con el medio ambiente mediante el cumplimiento de ciertos principios, entre los que se ...
Formation of C-C and C-Heteroatom Bonds by C-H Activation by Metal Organic Frameworks as Catalysts or Supports

DHAKSHINAMOORTHY, AMARAJOTHI; Asiri, Abdullah; García Gómez, Hermenegildo (American Chemical Society, 2019-02-01)

[EN] Cross-coupling reactions catalyzed by transition metals are currently among the most widely used transformations in organic synthesis. In most of these reactions, the coupling involves the reaction of two complementary ...
Influence of functionalization of terephthalate linker on the catalytic activity of UiO-66 for epoxide ring opening

Blandez, Juan F.; Santiago-Portillo, Andrea; Navalón Oltra, Sergio; Gimenez Marques, Monica; Alvaro Rodríguez, Maria Mercedes; Horcajada, Patricia; García Gómez, Hermenegildo (Elsevier, 2016-12-15)

[EN] A series of five isostructural zirconium terephthalate UiO-66 metal organic frameworks bearing different functional groups on the terephthalate linker (UiO-66-X; X = H, NH2, NO2, Br, Cl,) have been successfully prepared ...
Materiales metal orgánicos estructurados como catalizadores heterogéneos

Luz Mínguez, Ignacio (Universitat Politècnica de València, 2015-03-30)

Esta tesis doctoral resume nuestros esfuerzos por contribuir al desarrollo de nuevos catalizadores heterogéneos basados en compuestos Metal-Orgánico estructurados (MOFs). Para ello, y con el fin de cubrir un amplio espectro ...
Metal Organic Framework Catalysis: Quo vadis?

Gascon, Jorge; Corma Canós, Avelino; Kapteijn, Freek; Llabrés i Xamena, Francesc Xavier (American Chemical Society, 2014)

In this perspective, we highlight the main opportunities of metal organic frameworks (MOFs) as heterogeneous catalysts. Along with our personal view on the most promising catalytic applications, the most important issues ...
Metal organic frameworks as solid catalysts in condensation reactions of carbonyl groups

Dhakshinamoorthy, Amarajothi; Opanasenko, Maksym; Cejka, Jirí; García Gómez, Hermenegildo (Wiley-VCH Verlag, 2013-02-11)

[EN] This review summarizes the use of metal organic frameworks (MOFs) as solid catalysts for condensation reactions. After an introductory section, in which condensation reactions are generally presented, a list of the ...
Metal Organic Frameworks as Versatile Hosts of Au Nanoparticles in Heterogeneous Catalysis

Dhakshinamoorthy, Amarajothi; Asiri, Abdullah M.; García Gómez, Hermenegildo (American Chemical Society, 2017)

[EN] The present review describes the state of the art of the use of metal organic framework (MOF)-encapsulated Au nanoparticles (NPs) as heterogeneous catalysts. The purpose is to show that catalysts with very good ...
MIL-101 as Reusable Solid Catalyst for Autoxidation of Benzylic Hydrocarbons in the Absence of Additional Oxidizing Reagents

Santiago Portillo, Andrea; Navalón Oltra, Sergio; García Cirujano, Francisco; Llabrés i Xamena, Francesc Xavier; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (American Chemical Society, 2015-06)

Materiaux de l Institute Lavosier-101 (MIL-101) promotes benzylic oxidation of hydrocarbons exclusively by molecular oxygen in the absence of any other oxidizing reagent or initiator. Using indane as model compound, the ...
MOF-on-MOF Composites with UiO-66-Based Materials as Photocatalysts for the Overall Water Splitting under Sunlight Irradiation

Melillo, Arianna; Cabrero-Antonino, Maria; Ferrer Ribera, Rosa Belén; Dhakshinamoorthy, Amarajothi; Garcia-Baldovi, Hermenegildo; Navalón Oltra, Sergio (American Chemical Society, 2023-04-06)

[EN] There is a large interest in the sustainable conversion of H2O into H2 and O2, assisted by sunlight. In recent times, metal-organic frameworks (MOFs) have evolved as promising photocatalysts for this reaction. In the ...
Recent Progress in the Development of Composite Membranes Based on Polybenzimidazole for High Temperature Proton Exchange Membrane (PEM) Fuel Cell Applications

Escorihuela, Jorge; Olvera-Mancilla, Jessica; Alexandrova, Larissa; del Castillo, L. Felipe; Compañ Moreno, Vicente (MDPI AG, 2020-09)

[EN] The rapid increasing of the population in combination with the emergence of new energy-consuming technologies has risen worldwide total energy consumption towards unprecedent values. Furthermore, fossil fuel reserves ...