Visualitza INAM_Articles per autoria "13d2cf7b-cfc1-47a8-87e2-34707274e7f9"
Ara mostrant els elements 1-5 d 5
-
Accessing and Photo-Accelerating Low-Overpotential Pathways for CO2 Reduction: A Bis-Carbene Ruthenium Terpyridine Catalyst
Assaf, Eric A.; Gonell, Sergio; Chen, Chun-Hsing; Miller, Alexander American Chemical Society (2022-10-21)A ruthenium catalyst bearing a bidentate bis(carbene) ligand is prepared and studied as a catalyst for CO2 electroreduction. The catalyst [Ru(tpy)(bis-mim)(MeCN)][PF6]2 (tpy) is 2,2′,:6′,2″-terpyridine; bis-mim is ... -
An Iron Bis(carbene) Catalyst for Low Overpotential CO2 Electroreduction to CO: Mechanistic Insights from Kinetic Zone Diagrams, Spectroscopy, and Theory
Gonell, Sergio; Assaf, Eric A.; Lloret Fillol, Julio; Miller, Alexander American Chemical Society (2021-12-08)A common challenge in molecular electrocatalysis is the relationship between maximum activity and the overpotential required to reach that rate, with faster catalysts incurring higher overpotentials. This work follows a ... -
Platinum-Based Organometallic Folders for the Recognition of Electron-Deficient Aromatic Substrates
Nuevo Vialás, Daniel; Gonell, Sergio; Poyatos, Macarena; Peris, Eduardo Wiley (2017-05-29)A series of platinum complexes with cis-oriented polyaromatic N-heterocyclic carbene ligands were prepared and characterized. The relative disposition of the polyaromatic ligands about the metal cause these compounds to ... -
Redox-Switchable Cycloisomerization of Alkynoic Acids with Napthalenediimide-Derived N-Heterocyclic Carbene Complexes
Ruiz Zambrana, César Luís; Gutiérrez-Blanco, Ana; Gonell, Sergio; Poyatos, Macarena; Peris, Eduardo Wiley (2021-09-01)Two naphthalene-diimide (NDI) bis-imidazolium salts have been used as N-heterocyclic carbene (NHC) precursors for the preparation of NDI-functionalized complexes of rhodium and iridium of general formula [MCl(NDI-NHC)(COD)] ... -
Unveiling the stereoelectronic properties of a triphenylene-based tris N-heterocyclic carbene
Gonell, Sergio; Alabau, Roberto G.; Poyatos, Macarena; Peris, Eduardo Royal Society of Chemistry (2013-06-14)Two rhodium complexes with a triphenylene-based tris-NHC have been fully characterized. DFT and electrochemical studies suggest that the electronic communication between the metals is very weak, and that the electron ...