1,5-Diamido-9,10-anthraquinone, a Centrosymmetric Redox-Active Bridge with Two Coupled b-Ketiminato Chelate Functions: Symmetric and Asymmetric Diruthenium Complexes. Inorganic Chemistry, (55)11:5655--5670, 2016. [PUMA: bipyridine complex complex;electrochem complex;ruthenium crystal diaminoanthracenedione dinuclear mononuclear phenyldiazenylpyridine prepn ruthenium spectroelectrochem structure]
Towards new organometallic wires: Tetraruthenium complexes bridged by phenylenevinylene and vinylpyridine ligands. Chemistry - A European Journal, (13)36:10257--10272, 2007. [PUMA: DFT bridged complex complex;vinylpyridine delocalization electrochem electron phenylenevinylene prepn ruthenium spectroelectrochem tetranuclear vinylpyridine]
Charged, but Found \dqNot Guilty\dq: Innocence of the Suspect Bridging Ligands RO(O)CNNC(O)OR2- = L2- in (acac)2Ru(m-L)Ru(acac)2n, n = +,0,-,2-. Inorganic Chemistry, (51)17:9273--9281, 2012. [PUMA: acac alkylazodicarboxylato bridged crystal diastereoisomer dinuclear isomer;ruthenium isopropylazodicarboxylato meso prepn ruthenium spectroelectrochem structure]
2,2'-Dipyridylketone (dpk) as Ancillary Acceptor and Reporter Ligand in Complexes (dpk)(Cl)Ru(m-tppz)Ru(Cl)(dpk)n+ where tppz = 2,3,5,6-Tetrakis(2-pyridyl)pyrazine. Inorganic Chemistry, (45)19:7955--7961, 2006. [PUMA: dipyridylketone electrochem prepn pyridylpyrazine ruthenium spectroelectrochem]
Structure and Spectroelectrochemical Response of Arene-Ruthenium and Arene-Osmium Complexes with Potentially Hemilabile Noninnocent Ligands. Organometallics, (33)18:4973--4985, 2014. [PUMA: EPR FMO;mol FMO;ruthenium amidophenolate arene crystal electrochem hemilabile osmium prepn redox ruthenium spectroelectrochem structure]
Non-innocent Redox Behavior of Amidinato Ligands: Spectroscopic Evidence for Amidinyl Complexes. Zeitschrift fuer Anorganische und Allgemeine Chemie, (640)14:2781--2787, 2014. [PUMA: MO amidinato amidinyl crystal oxidn oxidn;mol prepn ruthenium spectroelectrochem structure]
Iron versus ruthenium oxidation in 1,1'-bis(diphenylphosphino)ferrocene-ruthenium(II) complexes: EPR and spectroelectrochemical evidence. Inorganic Chemistry Communications, (3)2:80--82, 2000. [PUMA: dppf iron oxidn bimetallic complex complex;ESR electrochem ruthenium spectroelectrochem]
Valence structures of the diastereomeric complexes meso- and rac-Ru2(acac)4(m-Q)n (n = 2-, 1-, 0, 1+, 2+) with the multiple quinonoid bridging ligand Q = 1,2,4,5-tetraimino-3,6-diketocyclohexane. Dalton Transactions, 43:9645--9652, 2009. [PUMA: acetylacetonate acetylacetonato crystal diastereoisomer diastereoisomer;ruthenium iminoquinone prepn ruthenium spectroelectrochem structure]
Isomeric ruthenium terpyridine complexes Ru(trpy)(L)Cln+ containing the unsymmetrically bidentate acceptor L = 3-amino-6-(3,5-dimethylpyrazol-1-yl)-1,2,4,5-tetrazine. Synthesis, structures, electrochemistry, spectroscopy and DFT calculations. Dalton Transactions, 7:1188--1194, 2005. [PUMA: crystal isomer isomer;DFT isomer;electrochem isomer;ruthenium prepn;UV pyrazolyltetrazine ruthenium spectroelectrochem structure terpyridine visible]
Sensitive Oxidation State Ambivalence in Unsymmetrical Three-Center (M/Q/M) Systems (acac)2Ru(m-Q)Ru(acac)2n, Q = 1,10-Phenanthroline-5,6-dione or 1,10-Phenanthroline-5,6-diimine (n = +, 0, -, 2-). Inorganic Chemistry, (44)9:3210--3214, 2005. [PUMA: EPR complex dinuclear oxidn phenanthrolinediimine phenanthrolinediimine;ruthenium phenanthrolinedione prepn ruthenium spectroelectrochem state unsym]
Uncommon cis Configuration of a Metal-Metal Bridging Noninnocent Nindigo Ligand. Inorganic Chemistry, (53)17:9348--9356, 2014. [PUMA: acac bipyridine crystal dinuclear;ruthenium electron electronic mononuclear noninnocent phenylimineindigo prepn ruthenium spectroelectrochem structure transfer]
Effect of positional isomerism on the spectroelectrochemical response of 3,6-bis(2-pyridyl)-diketopyrrolopyrrolate bridged bis(carbonylhydridoruthenium) compounds. Dalton Transactions, (47)39:14078--14084, 2018. [PUMA: carbonyl complex complex;isomer crystal diketopyrrolopyrrolate hydrido mol optimized prepn response ruthenium spectroelectrochem structure]
Isovalent and Mixed-Valent Diruthenium Complexes (acac)2RuII(m-bpytz)RuII(acac)2 and (acac)2RuII(m-bpytz)RuIII(acac)2(ClO4) (acac = Acetylacetonate and bpytz = 3,6-Bis(3,5-dimethylpyrazolyl)-1,2,4,5-tetrazine): Synthesis, Spectroelectrochemical, and EPR Investigation. Inorganic Chemistry, (43)19:6108--6113, 2004. [PUMA: ESR;ruthenium acetylacetonate comproportionation crystal electrochem prepn pyrazolyltetrazine pyrazolyltetrazine;mixed ruthenium spectroelectrochem structure valent]
Noninnocence of Indigo: Dehydroindigo Anions as Bridging Electron-Donor Ligands in Diruthenium Complexes. Inorganic Chemistry, (55)6:3105--3116, 2016. [PUMA: complex;ruthenium crystal dehydroindigo dinuclear electrochem electronic mononuclear phenylazopyridine prepn ruthenium spectroelectrochem structure]
Pseudo-base formation in the attempted synthesis of a conjugatively coupled bis(nitrosylruthenium) complex and spectroelectrochemistry of bipyrimidine-bridged dinuclear Ru(terpy)X precursor compounds (X = Cl, NO2). Dalton Transactions, 7:868--873, 2008. [PUMA: bipyrimidine complex complex;ruthenium crystal dinuclear hydroxybipyrimidine nitrosyl prepn ruthenium spectroelectrochem structure terpyridine]
At the Borderline between Metal-Metal Mixed Valency and a Radical Bridge Situation: Four Charge States of a Diruthenium Complex with a Redox-Active Bis(mer-tridentate) Ligand. Inorganic Chemistry, (57)7:3983--3992, 2018. [PUMA: DFT active;ruthenium analysis bridge charge complex;mixed crystal diruthenium prepn radical redox ruthenium salicyloylhydrazide spectroelectrochem state structure tertbutylterpyridine valency]
Analysis of Redox Series of Unsymmetrical 1,4-Diamido-9,10-anthraquinone-Bridged Diruthenium Compounds. Inorganic Chemistry, (55)5:2146--2156, 2016. [PUMA: ancillary bridged complex complex;cyclic complex;unsym crystal diamidoanthraquinone dinuclear diruthenium effect ligand prepn ruthenium spectroelectrochem structure unsym voltammetry]
Filling Gaps in the Series of Noninnocent Hetero-1,3-diene Chelate Ligands: Ruthenium Complexes of Redox-Active a-Azocarbonyl and a-Azothiocarbonyl Ligands RNNC(R')E, E = O or S. Inorganic Chemistry, (51)11:6237--6244, 2012. [PUMA: acac benzoylphenyldiazene bipyridine;ruthenium crystal electronic prepn redox ruthenium spectroelectrochem structure thiobenzoylphenyldiazene]
(μ-L)RuII(acac)22n, n = 2+, +, 0, -, 2-, with L = 3,3',4,4'-tetraimino-3,3',4,4'-tetrahydrobiphenyl. EPR-supported assignment of NIR absorptions for the paramagnetic intermediates. Dalton Transactions, 5:750--753, 2004. [PUMA: DFT IR MO binuclear calcn;near complex complex;EPR complex;frontier complex;ruthenium electrochem paramagnetic prepn redox ruthenium spectroelectrochem tetraiminobiphenyl]
(μ-L)RuII(acac)22n, n = 2+, +, 0, -, 2-, with L = 3,3',4,4'-tetraimino-3,3',4,4'-tetrahydrobiphenyl. EPR-supported assignment of NIR absorptions for the paramagnetic intermediates. Dalton Transactions, 5:750--753, 2004. [PUMA: DFT IR MO binuclear calcn;near complex complex;EPR complex;frontier complex;ruthenium electrochem paramagnetic prepn redox ruthenium spectroelectrochem tetraiminobiphenyl]