Browsing by Author "Bustos Rosas, Itxaso"
Now showing items 1-7 of 7
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Air-Stable 14-Electron Rhodium(III) Complexes Bearing Si,N Ligands as Catalysts in Hydrolysis of Silanes
Prieto-Pascual, Unai; Alli, Iñigo V.; Bustos Rosas, Itxaso; Vitorica Yrezabal, Iñigo J.; Matxain Beraza, Jon Mattin ; Freixa Fernández, Zoraida; Huertos Mansilla, Miguel Angel (2023-10-12)Unsaturated 14-electron Rh(III) complexes are of great interest because of their involvement in stoichiometric and catalytic processes. Herein, we report the synthesis and characterization of one neutral and three cationic ... -
Efficient Homogeneous Hydridoirida-β-Diketone-Catalyzed Methanolysis of Ammonia-Borane for Hydrogen Release in Air. Mechanistic Insights
Bustos Rosas, Itxaso; Freixa Fernández, Zoraida; Pazos Pérez, Ariadna; Mendicute Fierro, Claudio; Garralda Hualde, María Angeles (Wiley, 2021-08-20)The hydridoirida-beta-diketone [(IrH{(PPh2(o-C6H4CO))(2)H})(2)(mu-Cl)][BF4] (2) has been used as a homogeneous catalyst for the methanolysis of ammonia-borane to release up to 3 equivalents of hydrogen in the presence of ... -
Formation of Irida-β-ketoimines and PCNamine-Ir(III) Complexes by Reacting Irida-β-diketones with Aliphatic Diamines: Catalytic Activity in Hydrogen Release by Methanolysis of H3N–BH3
Bustos Rosas, Itxaso; Seco Botana, José Manuel ; Rodríguez Diéguez, Antonio; Garralda Hualde, María Angeles ; Mendicute Fierro, Claudio (ACS, 2022-12-01)Aliphatic diamines [(H2N(CH2)nNHR) (a–d) n = 2: R = H (a), R = CH3 (b), R = C2H5 (c), n = 3, R = H (d) or rac-2-(aminomethyl)piperidine (e)] react with [IrH(Cl){(PPh2(o-C6H4CO))2H}] in THF to afford ketoimine complexes ... -
Irida-ß-diketones and Iridapyrazoles: reactivity and catalytic activity in amine-borane solvolysis for hydrogen release
Bustos Rosas, Itxaso (2021-05-28)Se han sintetizado nuevos complejos derivados de irida-ß-dicetonas con ligandos amino-éter y diaminas alquílicas. Los primeros, los derivados con un ligando amino-éter, han sido probados como catalizadores para la obtención ... -
Irida-β-ketoimines derived from Hydrazines to Afford Metallapyrazoles or N-N Bond Cleavage: A Missing Metallacycle Disclosed by a Theoretical and Experimental Study
Zumeta Subijana, Itziar; Mendicute Fierro, Claudio; Bustos Rosas, Itxaso; Huertos Mansilla, Miguel Angel; Rodríguez Diéguez, Antonio; Seco Botana, José Manuel ; San Sebastián Larzabal, Eider ; Garralda Hualde, María Angeles (ACS, 2016)Unprecedented metallapyrazoles [IrH2{Ph2P(o-C6H4)CNNHC(o-C6H4)PPh2}] (3) and [IrHCl{Ph2P(o-C6H4)CNNHC(o-C6H4)PPh2}] (4) were obtained by the reaction of the irida-β-ketoimine [IrHCl{(PPh2(o-C6H4CO))(PPh2(o-C6H4CNNH2))H}] ... -
Iridium complexes of an ortho-trifluoromethylphenyl substituted PONOP pincer ligand
Poole, Ethan W.; Bustos Rosas, Itxaso; Hood, Thomas M.; Smart, Jennifer E.; Chaplin, Adrian B. (Royal Society of Chemistry, 2023)The synthesis and iridium coordination chemistry of a new pyridine-based phosphinito pincer ligand 2,6- (ArF2PO)2 C5H 3N (PONOP-ArF ; ArF = 2-(CF3)C 6 H4 ) are described, where the P-donors have ortho- trifluoromethylphenyl ... -
Stability and C–H Bond Activation Reactions of Palladium(I) and Platinum(I) Metalloradicals: Carbon-to-Metal H-Atom Transfer and an Organometallic Radical Rebound Mechanism
Krämer, Tobias; Bustos Rosas, Itxaso; Sinclair, Matthew J. G.; Gyton, Matthew R.; Tan, Sze-yin; Wedge, Christopher J.; Macgregor, Stuart A.; Chaplin, Adrian B. (ACS, 2023-06-15)One-electron oxidation of palladium(0) and platinum(0) bis(phosphine) complexes enables isolation of a homologous series of linear d9 metalloradicals of the form [M(PR3)2]+ (M = Pd, Pt; R = tBu, Ad), which are stable in ...