Spectroelectrochemical Characterization of the Two-Step Redox System (μ-pz)Os(CN)52n- (n = 4, 5, 6; pz = Pyrazine). Similarities and Differences in Relation to the Creutz-Taube System. Inorganic Chemistry, (37)2:311--316, 1998. [PUMA: charge cyano dinuclear dinuclear;electrochem dinuclear;osmium osmium oxidn prepn pyrazine spectra spectroelectrochem transfer]
Valence Delocalization despite Weak Metal-Metal Coupling in a Bis(organoosmium(III,II)) Complex with a Pyrazine Bridge. Organometallics, (17)23:4923--4925, 1998. [PUMA: bridged complex complex;mixed complex;osmium delocalization;spectroelectrochem dinuclear electrochem osmium oxidn prepn pyrazine valence]
First stable organometallic analog mer-(OC)3(PiPr3)2W(m-pyrazine)W(PiPr3)2(CO)3+ of the Creutz-Taube ion: Similarities and differences. NATO ASI Series, Series C: Mathematical and Physical Sciences, (343)Mixed Valency Syst.: Appl. Chem., Phys. Biol:365--370, 1991. [PUMA: ESR IR carbonyl dinuclear dinuclear;tungsten phosphine pyrazine tungsten]
Electron Paramagnetic Resonance and Spectroscopic Characteristics of Electrogenerated Mixed-Valent Systems (h5-C5Me5)M(m-L)M(h5-C5Me5)+ (M = Rh, Ir; L = 2,5-Diiminopyrazines) in Relation to the Radicals (h5-C5Me5)ClM(m-L)MCl(h5-C5Me5)+ and (h5-C5Me5)M(m-L)MCl(h5-C5Me5)2+. Inorganic Chemistry, (39)12:2516--2521, 2000. [PUMA: bpip bxip chloro cyclopentadienyl diiminopyrazine electrochem iridium mixed pentamethylcyclopentadienyl pentamethylcyclopentadienyl;iminoethyl prepn pyrazine redn redn;ESR rhodium valent]
Many aspects of chemistry of 1,4-diazines: Organic, inorganic, and biochemical aspects. Angewandte Chemie, (95)3:201--221, 1983. [PUMA: annulated pyrazine review;review]
Spectroelectrochemical Characterization of the Two-Step Redox System (μ-pz)Os(CN)52n- (n = 4, 5, 6; pz = Pyrazine). Similarities and Differences in Relation to the Creutz-Taube System. Erratum to document cited in CA128:56656. Inorganic Chemistry, (37)20:5402, 1998. [PUMA: charge cyano dinuclear electrochem erratum erratum;cyano erratum;electrochem erratum;erratum erratum;oxidn erratum;transfer osmium oxidn prepn pyrazine pyrazine;osmium spectra spectroelectrochem transfer]
Non-innocent behaviour of ancillary and bridging ligands in homovalent and mixed-valent ruthenium complexes A2Ru(m-L)RuA2n, A = 2,4-pentanedionato or 2-phenylazopyridine, L2- = 2,5-bis(2-oxidophenyl)pyrazine. Dalton Transactions, 23:2411--2418, 2007. [PUMA: acetylacetonate complex crystal dinuclear electrochem hydroxyphenyl mononuclear pentanedionate phenylazopyridine prepn pyrazine pyrazine;ruthenium redox;spectroelectrochem ruthenium structure]
Charge-transfer and electron-transfer properties of d6 metal complexes with m-pyrazine. Mononuclear and binuclear manganese(I) compounds. Inorganic Chemistry, (25)4:498--506, 1986. [PUMA: charge complex complex;ESR complex;MO complex;cyclic complex;electron complex;redox manganese pyrazine transfer voltammetry]
p-Backbonding and stability of oxidation steps in tetracarbonyldicyclopentadienyl(m-pyrazine)dimanganese(I) complexes. Angewandte Chemie, (96)8:610--611, 1984. [PUMA: ESR backbonding complex complex;pi complex;redox complex;stability complex;voltammetry manganese potential pyrazine]
Coordination chemistry of reduced N-heterocycles. Complexes of pyrazine anion radical with phenyl metal cations +MPh of beryllium, magnesium and zinc. Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, (36B)9:1110--1116, 1981. [PUMA: anion beryllium complex complex;ESR complex;magnesium complex;pyrazine complex;zinc metal pyrazine radical]
Coordination compounds of reduced pyrazine with alkyl derivatives of boron, aluminum, gallium, and indium. Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, (36B)6:677--682, 1981. [PUMA: aluminum complex metal pyrazine radical complex;boron complex;gallium complex;indium complex;pyrazine]
Spectroelectrochemical characterization of a pyrazine-bridged mixed-valent (4d5/4d6) organometallic analog of the Creutz-Taube ion. Journal of the Chemical Society, Chemical Communications, 24:1868--1869, 1993. [PUMA: carbonyl dinuclear dinuclear;molybdenum electrochem molybdenum oxidn prepn pyrazine spectroelectrochem]
Organoaluminum radical complexes from the single electron transfer reaction of diisobutylaluminum hydride with nitrogen heterocycles. Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, (37B)6:783--785, 1982. [PUMA: bipyridine complex diisobutylaluminum heterocycle;organoaluminum hydride organoaluminum pyrazine radical radical;electron transfer]
The reaction of heterocyclic anion radicals with Group VI carbonyls. ESR characterization of paramagnetic binuclear complexes. Inorganica Chimica Acta, (53)4:L151-L153, 1981. [PUMA: ESR ESR;ESR ESR;carbonyl ESR;tungsten anion anion;molybdenum bipyridine metal pyrazine radical]
Binuclear radical complexes of molybdenum and tungsten tetracarbonyls with bridging N-heterocycles and Group VA ligands. ESR evidence for a cis configuration. Journal of Organometallic Chemistry, (262)2:171--178, 1984. [PUMA: ESR ESR;ESR ESR;phosphine arsine carbonyl dinuclear molybdenum pyrazine pyrazine;molybdenum tungsten tungsten;bipyridine tungsten;phosphite tungsten;tungsten]
Widely differing stabilities of molecule-bridged cyanodiiron(III,II) species in non-aqueous solvents. Inorganica Chimica Acta, (291)1-2:66--73, 1999. [PUMA: ESR IR UV bipyridine comproportionation const;mixed cyano electrochem iron prepn pyrazine pyridylethene pyrimidyltetrazine pyrimidyltetrazine;iron pyrimidyltetrazine;pyrazine redox redox;electrochem redox;pyridylethene redox;pyrimidyltetrazine valence]
The valence-localized decacyanodiruthenium(III,II) analogue of the Creutz-Taube ion. Completing the full d5/d6 triad (NC)5M(m-pz)M(CN)55-, M = Fe, Ru, Os; pz = pyrazine. Inorganica Chimica Acta, (300-302):125--130, 2000. [PUMA: cyano dinuclear dinuclear;ruthenium electrochem oxidn prepn pyrazine ruthenium]
Electron transfer by Grignard reagents: Direct detection of organomagnesium radical complexes. Angewandte Chemie, (94)2:150, 1982. [PUMA: Grignard;ESR complex electron magnesiopyrazine pyrazine radical transfer]
On the Question of Mixed-Valent States in Ligand-Bridged Dinuclear Organoplatinum Compounds RkPt(m-L)PtRkn, k = 2 or 4. Organometallics, (17)16:3532--3538, 1998. [PUMA: bridged cyclic dinuclear ligand organo organoplatinum organoplatinum;mixed organoplatinum;platinum prepn;spectroelectrochem pyrazine tetrazine valent voltammetry]
Bond character of the hydrogen coordinated fragment W(CO)3(PR3)2. Unusual optical and electrochemical properties of binuclear pyrazine complexes. Journal of Organometallic Chemistry, (390)2:C45-C49, 1990. [PUMA: carbonyl dinuclear dinuclear;tungsten electrochem phosphine pyrazine redox tungsten]