Results 271 to 280 of about 577,487 (354)

Phthalocyanine complexes of ruthenium(II)

Inorganica Chimica Acta, 1978
Die Bis-[pyridin]-phthalocyaninato- Ru(II)-Komplexe (Ia) werden durch Soxhlet-Extraktion des aus Ru-trichloridtrihydrat und einem grosen Uberschus an o-Cyanobenzamid in Naphthalin gebildeten Produktes mit den entsprechenden Pyridinen erhalten.
N.P. Farrell, A.J. Murray, J.R. Thornback, D.H. Dolphin, B.R. James   +4 more
openaire   +1 more source

Heteroleptic Dipyrrin/Bipyridine Complexes of Ruthenium(II)

Inorganic Chemistry, 2008
The synthesis and characterization of a series of heteroleptic dipyrrinato/2,2'-bipyridine complexes of ruthenium(II) are reported. Spectroscopic analysis, including resonance Raman, indicates that the complexes are only weakly emissive and that the dipyrrin and Ru --> bipyridine (metal-to-ligand charge transfer) chromophores are uncoupled.
Serena J, Smalley, Mark R, Waterland, Shane G, Telfer   +2 more
openaire   +2 more sources

Multimetallic Ruthenium(II) Complexes as Electrochemiluminescent Labels

Inorganic Chemistry, 2003
Two homometallic complexes containing two and three ruthenium polypyridyl units linked by amino acid lysine (Lys) and the related dipeptide (LysLys) were synthesized and their electrochemical, spectroscopic, and electrochemiluminescence (ECL) properties were investigated.
Staffilani M., Hoss E., Giesen U., Schneider E., Hartl F., Josel H. -P., De Cola L.   +6 more
openaire   +2 more sources

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
openaire   +2 more sources

Ruthenium(III) and ruthenium(II) complexes with 6-mercaptopurine

Inorganica Chimica Acta, 1985
Abstract Complexes of ruthenium(II) and (III) with 6- mercaptopurine have been prepared by refluxing ethanolic solutions of the metal chloride with 6- mercaptopurine. Complexes of the type Ru(6-MP)- Cl 3 ·2H 2 O, Ru(6-MP) 2 Cl 3 ·6H 2 O, Ru(6-MP) 2 (DMSO) 3 - Cl 2 ·H 2 O and Ru(6-MP) 4 Cl 2 ·2H 2 O were isolated from the reaction mixture.
Adriana Grigoratos, Nikos Katsaros
openaire   +1 more source

Ruthenium-99 NMR spectroscopy of ruthenium(II) polypyridyl complexes

Inorganic Chemistry, 1990
Results are reported from a detailed investigation of {sup 99}Ru NMR spectroscopic study of ruthenium(II) polypyridyls carried out in order to gain further insight into the various factors that determine the {sup 99}Ru chemical shifts. This investigation was also designed to demonstrate the enormous potential of the technique to sort out geometrical ...
Orellana, G, Kirsch-De Mesmaeker, Andrée, Turro, N.J.   +2 more
openaire   +1 more source

Aniline complexes of ruthenium(II) and ruthenium(III) halides

Journal of the Chemical Society A: Inorganic, Physical, Theoretical, 1971
The preparations, i.r. and electronic spectra, and magnetic susceptibilities of the ruthenium(III) complexes A[RuX4-(aniline)2](A = Cs, Me4N, C6H5NH3 or C5H6N, and X = Cl, Br, or I); and of the ruthenium(II) complexes [RuL6]Br2 and RuL4Br2(L = a substituted aniline) are reported. From their spectroscopic properties the compounds containing co-ordinated
D. L. Key, L. F. Larkworthy, J. E. Salmon   +2 more
openaire   +1 more source

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
openaire   +1 more source

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
openaire   +1 more source

Ruthenium(II) Complexes as Potential Apoptosis Inducers in Chemotherapy.

Anti-Cancer Agents in Medicinal Chemistry, 2016
Herein, the development of ruthenium complexes as potential apoptosis inducers, as well as their underlying mechanism has been reviewed. In recent years, various ruthenium complexes have been designed and their in vitro and in vivo inhibitory activities ...
Kangdi Zheng, Qiong Wu, Chengxi Wang, W. Tan, Wenjie Mei   +4 more
semanticscholar   +1 more source