Results 271 to 280 of about 23,732 (310)

Mono- and dinuclear ruthenium(ii) 1,6,7,12-tetraazaperylene complexes

Dalton Transactions, 2012
We report the synthesis of free 1,6,7,12-tetraazaperylene (tape). Tape was obtained from 1,1'-bis-2,7-naphthyridine by potassium promoted cyclization followed by oxidation with air. Mono- and dinuclear ruthenium(II) 1,6,7,12-tetraazaperylene complexes of the general formulas [Ru(L-L)(2)(tape)](PF(6))(2), [1](PF(6))(2)-[5](PF(6))(2), and [{Ru(L-L)(2)}(2)
Brietzke, Thomas Martin, Mickler, Wulfhard, Kelling, Alexandra, Holdt, Hans-Jürgen (Prof. Dr.)   +3 more
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Nitrosobenzene complexes of (octaethylporphinato)ruthenium(II)

Inorganica Chimica Acta, 1988
Isolement du Ru(OEP)(PhNO) 2 et Ru(OEP)(PhNO)py et generation in situ de Ru(OEP)(PhNO)L ou (OEP=octaethylporphyrine, py=pyridine, L=vacant, CO, H 2 O ou PPh 3 )
Corrado Crotti, Chand Sishta, Andrew Pacheco, Brian R. James   +3 more
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Cationic formyl complexes of ruthenium(II)

Journal of the Chemical Society, Chemical Communications, 1982
Low temperature reductions of [Ru(CO)2(P–P)2][SbF6]2[P–P = Ph2PCH2PPh2(dppm) or (Ph2PCH2)2(dppe)] with NaHB(OEt)3 or LiHBEt3 afford the formyl complexes, [Ru(CHO)(CO)(P–P)]2X (X =[SbF6]–or [BEt4]–), which are fully characterised by spectroscopic means.
Garry Smith, David J. Cole-Hamilton
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Disulphidothionitrate nitrosyl complexes of ruthenium(II)

Inorganica Chimica Acta, 1987
Abstract The complexes Ru(NO)X3L2 (X = Cl or Br; L = PPh3 or AsPh3) react with heptasulfurimide (S7NH) in dimethylformamide to afford disulphidothionitrate (S3N−) complexes Ru(NO)(S3N)X2L. The reactions of Ru(NO)X3·2H2O (X = Cl, I) with S7NH in methanol produce six coordinated {RuNO}6 complexes Ru(NO)(S3N)2X.
Krishna K. Pandey, Dileep T. Nehete, Morteza Massoudipour   +2 more
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RUTHENIUM(II) AND OSMIUM(II) COMPLEXES OF TRICYCLOHEXYLPHOSPHINE

Journal of Coordination Chemistry, 1984
Abstract The structures of the five-coordinate compounds RuCl2(CO) (PCY3)2 and OsHCl(CO) (PCy3)2 are discussed and the electronic spectra of these types of compounds reported. The preparation and properties of the complexes MHCl(CO)(PCy3)2L where L=acetylene or phenylacetylene. M=Ru or Os and PCy3=tricyclohexylphosphine are described.
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Schiff-base complexes of ruthenium(II)

Journal of the Chemical Society, Dalton Transactions, 1978
The interaction of dichlorotris(triphenylphosphine)ruthenium(II) with the sodium salts of various Schiff bases leads to complexes of the type trans-RuL(PPh3)2 for the quadridentate bifunctional ligands and RuL2(PPh3)2 for the bifunctional ligands.Interaction of the chloro-carbonyls, {Ru(CO)2Cl2}n or {Ru(CO)3Cl2}3, with the sodium salt of NN ...
John R. Thornback, Geoffrey Wilkinson
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RUTHENIUM (II) COMPLEXES IN CATALYTIC OXIDATION

Journal of Coordination Chemistry, 2001
Abstract Ruthenium (II) complexes of the type RuL(CO)2Cl2, [RuL(CO)2L− 2]2+ and [RuL(CO)2Cl L′]+ [L = bipyridine (bpy), phenanthroline (phen), biquinoline (biq) and L′ = pyridine (py), 4-chloropyridine (Cl-py), 4-methoxypyridine (MeO-py)] were synthesized from [Ru(CO)2Cl2]n and L, to produce the intermediate RuL(CO)2Cl2 followed by hydrolysis and ...
Aguirre, Pedro, Sariego, Renato, Moya, Sergio   +2 more
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Carbonyl ammine complexes of ruthenium(II)

Canadian Journal of Chemistry, 1969
A series of carbonyl tetrammine and pentammine complexes of ruthenium(II) has been prepared. The compounds have been characterized by analytical techniques and by the reactions they undergo.Some carbonyl triammine and nitrogen tetrammine compounds are also reported.
A. D. Allen, T. Eliades, R. O. Harris, P. Reinsalu   +3 more
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Ruthenium(II) complexes of benzylphosphines

Inorganic Chemistry, 1982
Linda M. Wilkes, John H. Nelson, Joseph P. Mitchener, Michael W. Babich, Walter C. Riley, Barbara J. Helland, Robert A. Jacobson, Meng Yu Cheng, Lynne B. McCusker, Karl Seff   +9 more
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Synthesis of phosphite complexes of ruthenium(II)

Inorganica Chimica Acta, 1979
Abstract By reacting trans -[Ru(NH 3 4 SO 2 (H 2 0)](CF 3 SO 3 ) 2 , [Ru(NH 3 ) 5 (H 2 O)] (PF 6 ) 2 or[Ru(NH 3 ) 5 (H 2 O)](CF 3 SO 3 ) 3 with phosphites in acetone, the complexes trans -[Ru(NH 3 ) 4 (P(OR) 3 ) 2 ]X 2 (X =PF − 6 , or CF 3 SO − 3 R = methyl, isopropyl, or butyl) have been prepared.
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