0000000001270514

AUTHOR

Gerard Sabenya

showing 2 related works from this author

Triggering the generation of an iron(IV)-oxo compound and its reactivity toward sulfides by RuII photocatalysis

2014

The preparation of [FeIV(O)(MePy2tacn)]2+ (2, MePy2tacn = N-methyl-N,N-bis(2-picolyl)-1,4,7-triazacyclononane) by reaction of [FeII(MePy2tacn)(solvent)]2+ (1) and PhIO in CH3CN and its full characterization are described. This compound can also be prepared photochemically from its iron(II) precursor by irradiation at 447 nm in the presence of catalytic amounts of [Ru II(bpy)3]2+ as photosensitizer and a sacrificial electron acceptor (Na2S2O8). Remarkably, the rate of the reaction of the photochemically prepared compound 2 toward sulfides increases 150-fold under irradiation, and 2 is partially regenerated after the sulfide has been consumed; hence, the process can be repeated several times.…

SulfideFotocatàlisi010402 general chemistryPhotochemistry01 natural sciencesBiochemistryChemical reactionArticleCatalysisCatalysisReaccions químiquesReaction rateColloid and Surface ChemistrySofre -- CompostosChemical reactionsSulphur compoundsOrganic chemistryWATER[CHIM.COOR]Chemical Sciences/Coordination chemistryPhotosensitizerReactivity (chemistry)Photocatalysischemistry.chemical_classificationOXYGENATION REACTIONS010405 organic chemistryChemistryGeneral ChemistryElectron acceptorSTATE0104 chemical sciencesELECTRON-TRANSFER PROPERTIESC-H OXIDATIONSPIN FE(IV) COMPLEXPhotocatalysisIRON-OXO COMPLEXESLIGANDTAURINE/ALPHA-KETOGLUTARATE DIOXYGENASENONHEME OXOIRON(IV) COMPLEXES
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CCDC 1003098: Experimental Crystal Structure Determination

2014

Related Article: Anna Company , Gerard Sabenya , María González-Béjar , Laura Gómez , Martin Clémancey , Geneviève Blondin , Andrew J. Jasniewski , Mayank Puri , Wesley R. Browne , Jean-Marc Latour , Lawrence Que Junior, Miquel Costas , Julia Pérez-Prieto, and Julio Lloret-Fillol|2014|J.Am.Chem.Soc.|136|4624|doi:10.1021/ja412059c

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates(acetonitrile)-(1-methyl-47-bis((pyridin-2-yl)methyl)-147-triazonane)-iron bis(trifluoromethanesulfonate)
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