2011
An Iridium(IV) Species, [Cp*Ir(NHC)Cl]+, Related to a Water-Oxidation Catalyst
Brewster T, Blakemore J, Schley N, Incarvito C, Hazari N, Brudvig G, Crabtree R. An Iridium(IV) Species, [Cp*Ir(NHC)Cl]+, Related to a Water-Oxidation Catalyst. Organometallics 2011, 30: 965-973. DOI: 10.1021/om101016s.Peer-Reviewed Original ResearchWater oxidation catalystsOne-electron stepsX-ray crystallographyWingtip groupsElectrochemical characterizationLigand environmentElectrochemical behaviorOxidation stateEPR spectroscopyNew compoundsCatalystRhombic symmetryCompoundsΚ2 CC donorsPrecatalystNHCChelatesCrystallographySpectroscopyLigandsCatalyticPrecursorsCharacterizationWater
2002
Two New Terpyridine Dimanganese Complexes: A Manganese(III,III) Complex with a Single Unsupported Oxo Bridge and a Manganese(III,IV) Complex with a Dioxo Bridge. Synthesis, Structure, and Redox Properties
Baffert C, Collomb M, Deronzier A, Pécaut J, Limburg J, Crabtree R, Brudvig G. Two New Terpyridine Dimanganese Complexes: A Manganese(III,III) Complex with a Single Unsupported Oxo Bridge and a Manganese(III,IV) Complex with a Dioxo Bridge. Synthesis, Structure, and Redox Properties. Inorganic Chemistry 2002, 41: 1404-1411. PMID: 11896708, DOI: 10.1021/ic0107375.Peer-Reviewed Original ResearchConceptsOxo bridgeElectrochemical behaviorX-ray structureMononuclear complexesComplexes 4Oxo complexesRedox propertiesAqua complexesDimanganese complexesOrganic mediaTrans complexesCis geometrySolid stateDioxo bridgeTrans geometryCis complexesDisproportionation processTrans configurationCrystallographic formsComplexesMn atomsCisMonooxoLigandsSynthesis
2001
Electrochemical properties of [MnIII(terpy)(N3)3] (terpy=2,2′:6′,2″-terpyridine) in CH3CN Electrogeneration of dimanganese(II) di-μ-azido and dimanganese(IV) di-μ-oxo complexes
Baffert C, Chen H, Crabtree R, Brudvig G, Collomb M. Electrochemical properties of [MnIII(terpy)(N3)3] (terpy=2,2′:6′,2″-terpyridine) in CH3CN Electrogeneration of dimanganese(II) di-μ-azido and dimanganese(IV) di-μ-oxo complexes. Journal Of Electroanalytical Chemistry 2001, 506: 99-105. DOI: 10.1016/s0022-0728(01)00488-0.Peer-Reviewed Original ResearchQuasi-reversible reduction waveQuasi-reversible oxidation waveTetra-n-butylammonium perchlorateElectron paramagnetic resonance spectroscopyControlled-potential reductionOne-electron wavesDi-μ-azidoControlled-potential oxidationParamagnetic resonance spectroscopyExhaustive electrolysesM Bu4NClO4New mononuclearOxidation waveElectrochemical propertiesRedox coupleCH3CN solutionCyclic voltammogramsElectrochemical behaviorReduction waveAzide complexesReduced speciesQuantitative conversionOxidation processResonance spectroscopyResidual H2O