Listar por autoría "afdf6769-1597-48de-8811-7d254e75c98d"
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Base-Free Catalytic Hydrogen Production from Formic Acid Mediated by a Cubane-Type Mo3S4 Cluster Hydride
Guillamón, Eva; Sorribes, Iván; Safont Villarreal, Vicent Sixte; Algarra, Andrés G.; Fernández-Trujillo, M. Jesús; Pedrajas Gual, Elena; Llusar, Rosa; García Basallote, Manuel American Chemical Society (2022-10-14)Formic acid (FA) dehydrogenation is an attractive process in the implementation of a hydrogen economy. To make this process greener and less costly, the interest nowadays is moving toward non-noble metal catalysts and ... -
Chemoselective Hydrogenation of Nitroarenes Catalyzed by Molybdenum Sulphide Clusters
Pedrajas Gual, Elena; Sorribes, Iván; Gushchin, Artem L.; Laricheva, Yuliya A.; Junge, Henrik; Beller, matthias; Llusar, Rosa Wiley (2017-03-20)Herein, we describe an atom efficient and general protocol for the chemoselective hydrogenation of nitroarenes to anilines catalyzed by well-defined diimino and diamino cubane-type Mo3S4 clusters. The novel diimino ... -
Chemoselective Transfer Hydrogenation to Nitroarenes Mediated by Cubane-Type Mo3S4 Cluster Catalysts
Llusar, Rosa; Sorribes, Iván; Vicent Barrera, Cristian; Wienhöfer, Gerrit; Junge, Henrik; Beller, matthias Wiley (2012-07)Chemoselective cubes: Cubane-type [Mo3S4X 3(dmpe)3]+ clusters (dmpe=1,2-(bis) dimethylphosphinoethane), in combination with an azeotropic 5:2 mixture of HCOOH and NEt3 as the reducing agent, act as selective cluster catalysts ... -
Chiral [Mo3S4H3(diphosphine)3]+ hydrido clusters and study of the effect of the metal atom on the kinetics of proton transfer to the coordinated hydride: Mo vs W
Algarra, Andrés G.; García Basallote, Manuel; Fernández-Trujillo, M. Jesús; Feliz Rodríguez, Marta; Guillamón, Eva; Llusar, Rosa; Sorribes, Iván; Vicent Barrera, Cristian American Chemical Society (2010)The molybdenum(IV) cluster hydrides of formula [Mo3S4H3(diphosphine)3]+ with diphosphine = 1,2-(bis)dimethylphosphinoethane (dmpe) or (+)-1,2-bis-(2R,5R)-2,5-(dimethylphospholan-1-yl)ethane ((R,R)-Me-BPE) have been isolated ... -
[Cr(dmbipy)(ox)2]−: a new bis-oxalato building block for metal assembling. Crystal structures and magnetic properties of XPh4[Cr(dmbipy)(ox)2]·5H2O (X = P and As), {Ba(H2O)2[Cr(dmbipy)(ox)2]2}n·17/2nH2O and {Ag(H2O)[Cr(dmbipy)(ox)2]}n·3nH2O
Viciano Chumillas, Marta; Marino, Nadia; Sorribes, Iván; Vicent Barrera, Cristian; Lloret Pastor, Francesc; Julve, Miguel Royal Society of Chemistry (2010)The synthesis, X-ray structure and variable-temperature magnetic study of new compounds of formula PPh4 [Cr(dmbipy)(ox)2 ]$5H2O (1), AsPh4 [Cr(dmbipy)(ox)2 ]$5H2O (2), {Ba(H2O)2[Cr(dmbipy)(ox)2]2}n$17/2nH2O (3) and ... -
Cubane-type Mo3FeS44+,5+ complexes containing outer diphosphane ligands: ligand substitution reactions, spectroscopic studies, and electronic structure
Llusar, Rosa; Sorribes, Iván; Vicent Barrera, Cristian; Waerenborgh, Joao C.; Lloret Pastor, Francesc; Polo Ortiz, Victoriano American Chemical Society (2012-10)A general protocol to access Mo3FeS44+ clusters selectively modified at the Fe coordination site is presented starting from the all-chlorine Mo3(FeCl)S4(dmpe)3Cl3 (1) [dmpe = 1,2-bis(dimethylphosphane-ethane)] cluster and ... -
Disclosing the Biocide Activity of α-Ag2−2xCuxWO4 (0 ≤ x ≤ 0.16) Solid Solutions
Llusar, Rosa; Andres, Juan; Gouveia, Amanda; Guillamón, Eva; Sorribes, Iván; Pereira, Paula; Foggi, Camila Cristina; Pinatti, Ivo M; Cabral, Luís; San-Miguel, Miguel A.; Vergani, Carlos; Simões, Alexandre; Silva, Edison; Cavalcante, Laécio Santos; Longo, Elson MDPI (2022-09-11)n this work, α-Ag2−2xCuxWO4 (0 ≤ x ≤ 0.16) solid solutions with enhanced antibacterial (against methicillin-resistant Staphylococcus aureus) and antifungal (against Candida albicans) activities are reported. A plethora of ... -
Efficient and Selective N‐Methylation of Nitroarenes under Mild Reaction Conditions
Pedrajas Gual, Elena; Sorribes, Iván; Guillamón, Eva; Junge, Henrik; Beller, matthias; Llusar, Rosa Wiley (2017)Herein, we report a straightforward protocol for the preparation of N,N‐dimethylated amines from readily available nitro starting materials using formic acid as a renewable C1 source and silanes as reducing agents. This ... -
Electrospray Ionization Based Methods for the Generation of Polynuclear Oxo- and Hydroxo Group 6 Anions in the Gas-Phase
Llusar, Rosa; Sorribes, Iván; Vicent Barrera, Cristian Springer Verlag (2009)Electrospray ionization (ESI) of the Lindqvist (n-Bu4N)2[M6O19] (M = Mo, W) polioxometalates provides a straightforward entry for the generation of an assortment of oxo- and hydroxo anions in the gas-phase. In particular, ... -
From Well-Defined Clusters to Functional Materials: Molecular Engineering of Amorphous Molybdenum Sulfides for Hydrogen Evolution Electrocatalysis
Gonell, Francisco; Rodenes, Miriam; Martín Solans, Santiago; Boronat, Mercedes; Sorribes, Iván; CORMA, AVELINO American Chemical Society (2023-10-16)Developing precious-metal-free electrocatalysts for the hydrogen evolution reaction (HER) is crucial to establishing H-2 produced from renewable energy sources as an alternative energy carrier to fossil fuels. Amorphous ... -
General and selective iron-catalyzed transfer hydrogenation of nitroarenes without base
Llusar, Rosa; Sorribes, Iván; Wienhöfer, Gerrit; Boddien, Albert; Westerhaus, Felix; Junge, Henrik; Junge, Henrik; Beller, matthias American Chemical Society (2011-08)The first well-defined iron-based catalyst system for the reduction of nitroarenes to anilines has been developed applying formic acid as reducing agent. A broad range of substrates including other reducible functional ... -
Hybrid Organic/Inorganic Complexes Based on Electroactive Tetrathiafulvalene-Functionalized Diphosphanes Tethered to C3-Symmetrized Mo3Q4 (Q = S, Se) Clusters
Avarvari, Narcís; Kiracki, Kaplan; Llusar, Rosa; Polo Ortiz, Victoriano; Sorribes, Iván; Vicent Barrera, Cristian American Chemical Society (2010)A two-step procedure for the preparation of hybrid complexes based on electroactive tetrathiafulvalene (TTF)- functionalized o-P2 diphosphanes (o-P2 = 3,4-dimethyl-3,4-bis(diphenylphosphino)tetrathiafulvalene) and inorganic ... -
Incorporation of cubane-type Mo3S4 molybdenum cluster sulfides in the framework of mesoporous silica
Carrillo, Adela I.; García Martínez, Javier; Llusar, Rosa; Serrano, Elena; Sorribes, Iván; Vicent Barrera, Cristian; Vidal Moya, J. Alejandro Elsevier (2012)A new molybdenum siloxo cluster of formula [Mo3S4(dmpe)3(MPTES)3]PF6 (dmpe = 1,2-(bis)dimethylphosphinoethane; MPTES = (3-mercaptopropyl)triethoxysilane) has been synthesized with the ultimate goal of incorporating it into ... -
Joint Theoretical and Experimental Study on the La Doping Process in In2O3: Phase Transition and Electrocatalytic Activity
Lemos, S. C. S.; Nossol, Edson; Ferrari, J. L.; de Oliveira Gomes, Eduardo; Andres, Juan; Gracia, Lourdes; Sorribes, Iván; Lima, R. C. American Chemical Society (2019-08)In2O3 and La3+-doped In2O3 nanostructures were synthesized through a facile and fast chemical route based on the microwave-assisted hydrothermal method combined with rapid thermal treatment in a microwave oven. The presence ... -
Mixed-Metal Assemblies Based on Cyanide-Bridged Cubane-Type Mo3CuS4/Mo3S4 Clusters and Molybdenum Carbonyls
Llusar, Rosa; Sorribes, Iván; Vicent Barrera, Cristian American Chemical Society (2009)The substitutional lability of Mo−Cl and Cu−Cl bonds in cubane-type Mo3CuS4 and incomplete cubane-type Mo3S4 clusters is exploited in an attempt to prepare cyanide-terminated complexes, namely [Mo3S4(CuCN)(dmpe)3Cl3]PF6 ... -
Multifunctional Catalysis of Nanosheet Defective Molybdenum Sulfide Basal Planes for Tandem Reactions Involving Alcohols and Molecular Hydrogen
Rodenes, Miriam; Dhaeyere, Frederic; Martín Solans, Santiago; Concepcion, Patricia; Corma, Avelino; Sorribes, Iván American Chemical Society (2023-08-21)Establishing tandem catalytic synthetic strategies based on the use of readily available, stable, and renewable feedstocks is of great significant for the sustainable advancement of chemical-related industries. The key to ... -
Nanolayered cobalt–molybdenum sulphides (Co–Mo–S) catalyse borrowing hydrogen C–S bond formation reactions of thiols or H2S with alcohols
Sorribes, Iván; CORMA, AVELINO Royal Society of Chemistry (2019)Nanolayered cobalt–molybdenum sulphide (Co–Mo–S) materials have been established as excellent catalysts for C–S bond construction. These catalysts allow for the preparation of a broad range of thioethers in good to excellent ... -
On the catalytic transfer hydrogenation of nitroarenes by a cubane-type Mo3S4 cluster hydride: disentangling the nature of the reaction mechanism
Safont Villarreal, Vicent Sixte; Sorribes, Iván; Andres, Juan; Llusar, Rosa; Oliva, Mónica; Ryzhikov, Maxim Royal Society of Chemistry (2019)Cubane-type Mo3S4 cluster hydrides decorated with phosphine ligands are active catalysts for the transfer hydrogenation of nitroarenes to aniline derivatives in the presence of formic acid (HCOOH) and triethylamine (Et3N). ... -
Palladium doping of In2O3 towards a general and selective catalytic hydrogenation of amides to amines and alcohols
Sorribes, Iván; Lemos, Samantha; Martín Solans, Santiago; Mayoral, Álvaro; Lima, Renata C; Andres, Juan Royal Society of Chemistry (2019-11)Herein, the first general heterogeneous catalytic protocol for the hydrogenation of primary, secondary and tertiary amides to their corresponding amines and alcohols is described. Advantageously, this catalytic protocol ... -
Selective Dehydrogenation of Formic Acid Catalyzed by Air-Stable Cuboidal PN Molybdenum Sulfide Clusters
Gutiérrez-Blanco, María; Stein, Carolin A. M.; Alfonso, Carmina; Guillamón, Eva; Safont Villarreal, Vicent Sixte; Sorribes, Iván; Junge, Henrik; Beller, matthias; Llusar, Rosa Wiley (2023-09-13)Formic acid is considered as a promising hydrogen storage material in the context of a green hydrogen economy. In this work, we present a series of aminophosphino and imidazolylamino Mo3S4 cuboidal clusters which are active ...