Results 311 to 320 of about 99,963 (359)

Making Oxygen with Ruthenium Complexes

Accounts of Chemical Research, 2009
Mastering the production of solar fuels by artificial photosynthesis would be a considerable feat, either by water splitting into hydrogen and oxygen or reduction of CO(2) to methanol or hydrocarbons: 2H(2)O + 4hnu --> O(2) + 2H(2); 2H(2)O + CO(2) + 8hnu --> 2O(2) + CH(4).
Javier J, Concepcion, Jonah W, Jurss, M Kyle, Brennaman, Paul G, Hoertz, Antonio Otávio T, Patrocinio, Neyde Yukie, Murakami Iha, Joseph L, Templeton, Thomas J, Meyer   +7 more
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Polypyrazolylmethane complexes of ruthenium

Journal of the Chemical Society, Dalton Transactions, 2001
A series of ruthenium(II) complexes with the pyrazolyl alkane ligands tris(1-pyrazolyl)methane 1 (TPM) and bis(1-pyrazolyl)methane 2 (BPM) have been synthesized and characterised. The complex [RuCl(PPh3)2(TPM)]+X (X = Cl 3a or BF43b) was formed by the reaction of TPM with RuCl2(PPh3)3 and [Ru(CO)H(PPh3)(TPM)]+X (X = Cl 4a or BF44b) by the reaction of ...
Leslie D. Field, Barbara A. Messerle, Linnea Soler, Irmi E. Buys, Trevor W. Hambley   +4 more
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The Microbiology of Ruthenium Complexes

2017
Ruthenium is seldom mentioned in microbiology texts, due to the fact that this metal has no known, essential roles in biological systems, nor is it generally considered toxic. Since the fortuitous discovery of cisplatin, first as an antimicrobial agent and then later employed widely as an anticancer agent, complexes of other platinum group metals, such
Southam, HM, Butler, JA, Chapman, JA, Poole, RK   +3 more
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Cyclopentadienyl ruthenium alkynyldithiocarboxylate complexes

Journal of Organometallic Chemistry, 2006
Abstract Treatment of the ruthenium chloride, CpRu(PPh3)2Cl, with the alkynyldithiocarboxylate anions, RC CCS 2 - , in refluxing THF affords the chelate complexes CpRu(PPh3)(κ2S,S-S2CC CR) (1) (R = But (a), Bun (b), Ph (c), SiMe3 (d)) in high yield.
Mohammad El-khateeb, Helmar Görls, Wolfgang Weigand   +2 more
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ChemInform Abstract: Sulfato Complexes of Ruthenium with a Ruthenium‐Ruthenium Bond.

ChemInform, 1989
AbstractThe ruthenium complexes (IV) are prepared as shown in the scheme.
A. N. ZHILYAEV, T. A. FOMINA, I. V. KUZ'MENKO, A. V. ROTOV, I. B. BARANOVSKII   +4 more
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Cyclopentadienyl-ruthenium and -osmium complexes

Journal of Organometallic Chemistry, 1982
Abstract Ruthenium and osmium complexes of the type CpMX(PPh 3 )L (M = Ru; X = Cl, H, S 2 COC 10 H 19 , S 2 COMe; L & PPh 3 and PHPh 2 ; M = Os, X = Cl, Br, I, H, D, xanthogenate, dithiocarbamate, BPh 4 , L = PPh 3 ). The compound CpOsCl(PPh 3 ) 2 is readily soluble in MeOH and in the solution the cation [CpOs(PPh 3 ) 2 ] + is present.
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Electrochemiluminescence: Ruthenium Complexes

2000
Electrochemiluminescence (ECL) is the generation of emitting excited Principle and states from electron transfer reactions of species that are generated electro-applications chemically at the surface of an electrode on application of applied potentials (Faulkner and Bard, 1977). These reactions have been the subject of theoretical study for a number of
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Ruthenium Complexes as Anticancer Agents

Current Medicinal Chemistry, 2006
Cancer is one of the major cases of death in the world. Current treatment of cancer is limited to surgery, radiotherapy, and the use of cytotoxic agents, despite their well known side effects and problems associated with the development of resistance.
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Nitrosyl Ruthenium Diolato Complexes

European Journal of Inorganic Chemistry, 2005
Abstract[mer‐(dien)(NO)Ru(AnErytH–2)]BPh4·2 H2O (1), [mer‐(dien)(NO)Ru(R,R‐ChxdH–2)]BPh4 (2), [mer‐(dien)(NO)Ru(EthdH–2)]BPh4 (3), and [mer‐(dien)(NO)Ru(Me‐β‐D‐Ribf2,3H–2)]BPh4·5.5 H2O (4) have been synthesized in the form of light pink crystals by the reaction of [mer‐(dien)(NO)RuCl2]X with the respective diol in aqueous sodium hydroxide solution ...
Michael Barth, Xaver Kästele, Peter Klüfers   +2 more
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New ruthenium carboxylate complexes

Journal of Inorganic and Nuclear Chemistry, 1966
Abstract The interaction of hydrated ruthenium trichloride with carboxylic acid-acid anhydride mixtures gives crystalline complexes of formula [Ru2(OCOR)4Cl], (R  Me, Et, nPr), where the ruthenium atoms have formal oxidation states of II and III. These complexes have high magnetic moments over the temperature range 300-100°K and appear to be the ...
T.A. Stephenson, G. Wilkinson
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