Listar por autoría "af48d5a3-c971-47ee-adbd-a259e07365b5"
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A Platinum molecular complex immobilised on the surface of graphene as active catalyst in alkyne hydrosilylation
Mollar Cuni, Andrés; Borja, María Pilar; Guisado-Barrios, Gregorio; Mata Martínez, Jose A Wiley (2020-05-11)Abstract A platinum complex bearing a N‐heterocyclic carbene (NHC) ligand functionalised with a pyrene‐tag is immobilised onto the surface of reduced graphene oxide (rGO). The hybrid material composed of an organometallic ... -
A simple, safe and robust system for hydrogenation "without high-pressure gases" under batch and flow conditions using a liquid organic hydrogen carrier
Porcar Garcia, Raul; Mollar Cuni, Andrés; Ventura Espinosa, David; Luis, Santiago V.; Garcia-Verdugo, Eduardo; Mata Martínez, Jose A Royal Society of Chemistry (2022)A simple, safe and robust system for the continuous, in situ and on demand generation of hydrogen under mild conditions is reported. A device formed by a packed bed reactor containing a ruthenium N-heterocyclic carbene ... -
A teaching strategy to understand the Solid State Chemistry for high level education students: an experience with a phosphorescence material
Stilbyte, Viktorija; Peña-Huguet, Iván; Pérez Maseda, Marta; Mollar Cuni, Andrés; Gutiérrez-Blanco, María; Rueda, Celia M.; Serna Gallen, Pablo; Fortuño-Morte, Maria; Beltrán Mir, Héctor; Cordoncillo, Eloisa International Academy of Technology, Education and Development (IATED) (2018-07)Solid state chemistry has attracted the attention of many fields due to its wealthy chemistry as well as the versatility of its applications. Among the wide fields in this area, the light interaction with a solid has ... -
Dual role of graphene as support of ligand-stabilized palladium nanoparticles and carbocatalyst for (de)hydrogenation of N-heterocycles
Mollar Cuni, Andrés; Martín Solans, Santiago; Guisado-Barrios, Gregorio; Mata Martínez, Jose A Elsevier (2023-02-18)The hybrid material composed of palladium nanoparticles (PdNPs) functionalized with N-heterocyclic carbene ligands (NHCs) immobilized onto the surface of reduced graphene oxide (rGO) results in an efficient catalytic ... -
Gold nanoparticle-catalysed functionalization of carbon-hydrogen bonds by carbene transfer reactions
Martínez Laguna, Jonathan; Mollar Cuni, Andrés; Ventura Espinosa, David; Martín Solans, Santiago; Caballero Bevia, Ana; Mata Martínez, Jose A; Perez, Pedro J. The Royal Society of Chemistry (2022-02-23)Gold nanoparticles stabilized by NHC ligands and supported onto reduced graphene oxide (rGO) catalyse the functionalization of cyclohexane and benzene C–H bonds upon insertion of carbene CHCO2Et (from N2[double bond, length ... -
Introducing Catalysis to Undergraduate Chemistry Students: Testing a Ru–NHC Complex in the Selective Dehydrogenative Coupling of Hydrosilanes and Alcohols
Mollar Cuni, Andrés; Mejuto, Carmen; Ventura Espinosa, David; Borja, María Pilar; Mata Martínez, Jose A American Chemical Society (2021-07-14)This work describes a complete laboratory experiment that involves the synthesis of a ruthenium complex [Ru(p-cym)(NHC)Cl2] (NHC = N-heterocyclic carbene) and its use as a catalyst for the coupling of hydrosilanes and ... -
Introducing Ion Mobility Mass Spectrometry to Identify Site-Selective C–H Bond Activation in N-Heterocyclic Carbene Metal Complexes
Mollar Cuni, Andrés; Ibañez-Ibañez, Laura; Guisado-Barrios, Gregorio; Mata Martínez, Jose A; Vicent Barrera, Cristian American Chemical Society (2022-11-14)The activation of C−H bonds in a selective manner still constitutes a major challenge from a synthetic point of view; thus, it remains an active area of fundamental and applied research. Herein, we introduce ion mobility ... -
Ion mobility mass spectrometry uncovers regioselectivity in the carboxylate-assisted C–H activation of palladium N-heterocyclic carbene complexes
Ibañez-Ibañez, Laura; Mollar Cuni, Andrés; Apaloo-Messan , Edmond; Sharma, Akhilesh Kumar; Mata Martínez, Jose A; Maseras, Feliu; Vicent Barrera, Cristian Royal Society of Chemistry (2023-11-27)Carboxylate-assisted Pd-catalyzed C–H bond activation constitutes a mild and versatile synthetic tool to efficiently and selectively cleave inert C–H bonds. Herein, we demonstrate a simple method to experimentally evaluate ... -
Reduced Graphene Oxides as Carbocatalysts in Acceptorless Dehydrogenation of N-Heterocycles
Mollar Cuni, Andrés; Ventura Espinosa, David; Martín Solans, Santiago; Garcia, Hermenegildo; Mata Martínez, Jose A American Chemical Society (2021-11-22)The catalytic properties of graphene-derived materials are evaluated in acceptorless dehydrogenation of N-heterocycles. Among them, reduced graphene oxides (rGOs) are active (quantitative yields in 23 h) under mild conditions ... -
Selective conversion of various monosaccharaides into sugar acids by additive‐free dehydrogenation in water
Mollar Cuni, Andrés; Byrne, Joseph P.; Borja, María Pilar; Vicent Barrera, Cristian; albrecht, martin; Mata Martínez, Jose A Wiley (2020)Abundant sugars of five and six carbon atoms are promising candidates for the production of valuable platform chemicals. Here, we describe the catalytic dehydrogenation of several pentoses and hexoses into their corresponding ... -
Selective hydrosilylation of Alkynes to obtanin vinyl-silanes using a Pt-NHC complex
Mollar Cuni, Andrés Universitat Jaume I (2018-07)The aim of this work is to study the catalytic properties of a platinum molecular complex and the related hybrid material prepared by immobilization of the molecular complex onto reduced graphene oxide by non-covalent ... -
Semi-hydrogenat to obtain nhc complex reduced hydrogenation of alkynes z-alkenes using a pd anchored onto graphene oxide
Mollar Cuni, Andrés Universitat Jaume I (2017) -
Stabilization of Nanoparticles Produced by Hydrogenation of Palladium–N-Heterocyclic Carbene Complexes on the Surface of Graphene and Implications in Catalysis
Mollar Cuni, Andrés; Ventura Espinosa, David; Martín Solans, Santiago; Mayoral, Álvaro; Borja, María Pilar; Mata Martínez, Jose A American Chemical Society (2018)Palladium nanoparticles (NPs) have been obtained by decomposition of well-defined palladium complexes noncovalently anchored onto the surface of reduced graphene oxide. Morphological analysis by microscopy showed the ... -
Tailoring graphene-supported Ru nanoparticles by functionalization with pyrene-tagged N-heterocyclic carbenes
García Zaragoza, Adrián; Cerezo-Navarrete, Christian; Mollar Cuni, Andrés; Oña-Burgos, Pascual; Mata Martínez, Jose A; CORMA, AVELINO; Martínez-Prieto, Luis Miguel Royal Society of Chemistry (2021-12-27)