Výsledky vyhledávání - "Elena, Pedrajas"

Base-Free Catalytic Hydrogen Production from Formic Acid Mediated by a Cubane-Type Mo

Autor: Eva, Guillamón, Iván, Sorribes, Vicent S, Safont, Andrés G, Algarra, M Jesús, Fernández-Trujillo, Elena, Pedrajas, Rosa, Llusar, Manuel G, Basallote

Publikováno v: Inorganic chemistry. 61(42)

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 additive-free protocols. Efficie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::02d9fdfca027aea3b1cf29335d4a6a17
https://pubmed.ncbi.nlm.nih.gov/36239439

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Base-Free Catalytic Hydrogen Production from Formic Acid Mediated by a Cubane-Type Mo3S4 Cluster Hydride

Autor: Eva Guillamón, Iván Sorribes, Vicent S. Safont, Andrés G. Algarra, M. Jesús Fernández-Trujillo, Elena Pedrajas, Rosa Llusar, Manuel G. Basallote

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3134c9cbef5a683c13e9ed15bdb9a59
http://hdl.handle.net/10261/304619

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Bifunctional W/NH Cuboidal Aminophosphino W3S4 Cluster Hydrides: The Puzzling Behaviour behind the Hydridic-Protonic Interplay

Autor: Eva Guillamón, Rosa Llusar, Andrés G. Algarra, Tomás F. Beltrán, Jose Ángel Pino-Chamorro, Carmen E. Castillo, M. Jesús Fernández-Trujillo, Elena Pedrajas, Manuel G. Basallote, Vicent S. Safont

Publikováno v: Repositori Universitat Jaume I
Universitat Jaume I

The novel [W3S4H3(edpp)3]+ (edpp=(2-aminoethyl)diphenylphosphine) (1+) cluster hydride with an acidic −NH2 functionality has been synthetized and studied. Its crystal structure shows the characteristic incomplete W3S4 cubane core with the outer pos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::915b8bcafb50602ceec8860262d5ce53

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Catalytic Hydrogenation of Azobenzene in the Presence of a Cuboidal Mo3S4 Cluster via an Uncommon Sulfur-Based H2 Activation Mechanism

Autor: Eva Guillamón, Manuel G. Basallote, Vicent S. Safont, Mónica Oliva, Elena Pedrajas, Andrés G. Algarra, Rosa Llusar, Juan Andrés

Publikováno v: Repositori Universitat Jaume I
Universitat Jaume I

Azobenzene hydrogenation is catalyzed under moderate conditions by a cuboidal Mo3(μ3-S)(μ-S)3 diamino complex via a cluster catalysis mechanism. Dihydrogen activation by the molecular [Mo3(μ3-S)(μ-S)3Cl3(dmen)3]+ cluster cation takes place at the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a1fda2924d6be526e815758375f5b67
http://hdl.handle.net/10234/193225

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Cuboidal Mo3S4 Clusters as a Platform for Exploring Catalysis: A Three-Center Sulfur Mechanism for Alkyne Semihydrogenation

Autor: Andrés G. Algarra, Manuel G. Basallote, M. Jesús Fernández-Trujillo, Jose Ángel Pino-Chamorro, Juan Andrés, Rosa Llusar, Elena Pedrajas, Eva Guillamón

We report a trinuclear Mo3S4 diamino cluster that promotes the semihydrogenation of alkynes. Based on experimental and computational results, we propose an unprecedented mechanism in which only the three bridging sulfurs of the cluster act as the act

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ea550a3f7f949ab4da8ecf14d3629a9

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Chemoselective Hydrogenation of Nitroarenes Catalyzed by Molybdenum Sulphide Clusters

Autor: Rosa Llusar, Matthias Beller, Artem L. Gushchin, Elena Pedrajas, Kathrin Junge, Iván Sorribes, Yuliya A. Laricheva

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 [Mo3S4Cl3(dnbpy)3]+ ([5]+) (dnbpy=

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a5b19b6237ce4888cba6a588af7b3c1

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Efficient and Selective N‐Methylation of Nitroarenes under Mild Reaction Conditions

Autor: Eva Guillamón, Rosa Llusar, Elena Pedrajas, Iván Sorribes, Matthias Beller, Kathrin Junge

Publikováno v: Repositori Universitat Jaume I
Universitat Jaume I

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 tandem process is efficiently

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b61d4fe5e853402d7c2148916729792
http://hdl.handle.net/10234/174334

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Selective reductive amination of aldehydes from nitro compounds catalyzed by molybdenum sulfide clusters

Autor: Rosa Llusar, Matthias Beller, Elena Pedrajas, Kathrin Junge, Iván Sorribes

Secondary amines are selectively obtained from low value starting materials using hydrogen and a non-noble metal-based catalyst. The reductive amination of aldehydes from nitroarenes or nitroalkanes is efficiently catalyzed by a well-defined diamino

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3385fa3ef1c9db642d0ed43af290f05d

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