Ergebnisse einschränken

Spezialsammlung

Sprache

Université de Neuchâtel

Mono and dinuclear half-sandwich platinum group metal complexes bearing pyrazolyl-pyrimidine ligands: Syntheses and structural studies

Prasad, Kota Thirumala ; Therrien, Bruno ; Geib, Steven ; Rao, Kollipara Mohan

In: Journal of Organometallic Chemistry, 2010, vol. 695, no. 4, p. 495–504

Reactions of 0.5 eq. of the dinuclear complexes [(η6-arene)Ru(μ-Cl)Cl]2 (arene = η6-C6H6, η6-p-iPrC6H4Me) and [(Cp∗)M(μ-Cl)Cl]2 (M = Rh, Ir; Cp∗ = η5-C5Me5) with 4,6-disubstituted pyrazolyl-pyrimidine ligands (L)...

Université de Neuchâtel

Half sandwich platinum group metal complexes containing tetradentate N-donor ligand bearing two pyrazolyl-pyridine units linked by an aromatic spacer

Gupta, Gajendra ; Therrien, Bruno ; Rao, Kollipara Mohan

In: Journal of Organometallic Chemistry, 2010, vol. 695, no. 5, p. 753-759

Reaction of the bis-bidentate ligand, 1,3-bis((3-(pyridin-2-yl)-1H-pyrazol-1-yl)methyl)benzene (NN∩NN), containing two chelating pyrazolyl-pyridine units connected by an aromatic spacer with platinum group metal complexes results in a series of cationic binuclear complexes, [(η6-arene)2Ru2(NN∩NN)Cl2]2+...

Université de Neuchâtel

Anticancer activity of new organo-ruthenium, rhodium and iridium complexes containing the 2-(pyridine-2-yl)thiazole N,N-chelating ligand

Gras, Michaël ; Süss-Fink, Georg ; Therrien, Bruno ; Casini, Angela ; Edafe , Fabio ; Dyson, Paul J.

In: Journal of Organometallic Chemistry, 2010, vol. 695, no. 8, p. 1119-1125

The dinuclear dichloro complexes [(η6-arene)2Ru2(μ-Cl)2Cl2] and [(η5-C5Me5)2M2 (μ-Cl)2Cl2] react with 2-(pyridine-2-yl)thiazole (pyTz) to afford the cationic complexes [(η6-arene)Ru(pyTz)Cl]+ (arene = C6H61,...

Université de Neuchâtel

Study of novel η5-cyclopentadienyl and η6-arene platinum group metal complexes containing a N4-type ligand and their structural characterization

Gupta, Gajendra ; Yap, Glenn P.A. ; Therrien, Bruno ; Rao, Kollipara Mohan

In: Polyhedron, 2009, vol. 28, no. 4, p. 844-850

The mononuclear η5-cyclopentadienyl complexes [(η5-C5H5)Ru(PPh3)2Cl], [(η5-C5H5)Os(PPh3)2Br] and pentamethylcyclopentadienyl complex [(η5-C5Me5)Ru(PPh3)2Cl] react in the presence of 1 eq. of the tetradentate...

Université de Neuchâtel

Pentamethylcyclopentadienyl rhodium and iridium complexes containing oxinato ligands

Thai, Trieu-Tien ; Therrien, Bruno ; Süss-Fink, Georg

In: Inorganic Chemistry Communications, 2009, vol. 12, no. 8, p. 806-807

The neutral chloro complexes [(η5-C5Me5)M(η2-NC9H6O)Cl] as well as the cationic aqua complexes [(η5-C5Me5)M(η2-NC9H6O)(H2O)]+ (M = Rh, Ir) have been synthesized from the reaction of the dinuclear precursors...

Université de Neuchâtel

Mono and dinuclear iridium, rhodium and ruthenium complexes containing chelating carboxylato pyrazine ligands: Synthesis, molecular structure and electrochemistry

Govindaswamy, Padavattan ; Therrien, Bruno ; Süss-Fink, Georg ; Štěpnička, Petr ; Ludvík, Jiří

In: Journal of Organometallic Chemistry, 2007, vol. 692, no. 8, p. 1661-1671

The mononuclear complexes [(η5-C5Me5)IrCl(L1)] (1), [(η5-C5Me5)RhCl(L1)] (2), [(η6-p-PriC6H4Me)RuCl(L1)] (3) and [(η6-C6Me6)RuCl(L1)] (4) have been synthesised from...

Université de Neuchâtel

Cationic half-sandwich complexes (Rh, Ir, Ru) containing 2-substituted-1,8-naphthyridine chelating ligands: Syntheses, X-ray structure analyses and spectroscopic studies

Prasad, Kota Thirumala ; Therrien, Bruno ; Rao, Kollipara Mohan

In: Journal of Organometallic Chemistry, 2008, vol. 693, no. 18, p. 3049-3056

Reactions of the dinuclear complexes [(η6-arene)Ru(μ-Cl)Cl]2 (arene = C6H6, p-iPrC6H4Me) and [(η5-C5Me5)M(μ-Cl)Cl]2 (M = Rh, Ir) with 2-substituted-1,8-naphthyridine ligands, 2-(2-pyridyl)-1,8-naphthyridine (pyNp), 2-(2-thiazolyl)-1,8-naphthyridine (tzNp)...

Université de Neuchâtel

Rhodium-Catalysed Carbonylation of Methanol Using a New Multifunctional Ligand - Isolation and Structural Characterisation of the Macrocycle [Rh2I6(CO)2(C6H4N3CH2CO2C4H2SCO2CH2C6H4N3)]2

Thomas, Christophe M. ; Neels, Antonia ; Stoeckli-Evans, Helen ; Süss-Fink, Georg

In: European Journal of Inorganic Chemistry, 2001, vol. 12, p. 3005 - 3008

The new multifunctional ligand thiophene-2,5-bis(carboxylatomethylenebenzotriazole) (1) reacts with [RhCl(CO)2]2 to give the rhodium complex [RhCl(CO)(1)]2 (2), which was found to catalyse efficiently the iodide-mediated carbonylation of methanol. The macrocyclic carbonyliodorhodium complex...

Université de Neuchâtel

First Star-Like Oligophenylene Molecules Containing a Dinuclear Organometallic Core

Chérioux, Frédéric ; Therrien, Bruno ; Süss-Fink, Georg

In: European Journal of Inorganic Chemistry, 2003, vol. 6, p. 1043 - 1047

The cationic complexes Ru2[(p-MeC6H4iPr)2(p-SC6H4Br)3]+ and Rh2 [(C5Me5)2(p-SC6H4Br)3]+ are available in quantitative yields from the reaction of p-HSC6H4Br with...

Université de Neuchâtel

Synthesis, molecular structure and electrochemical properties of the star-shaped dinuclear complexes [Ru2(η6-p-Me–C6H4-iPr)2(μ2-S-p-C6H4–C4H3S)3]+ and [Rh2(η5-C5Me5)2(μ2-S-p-C6H4–C4H3S)3]+

Chérioux, Frédéric ; Therrien, Bruno ; Sadki, Saïd ; Comminges, Clément ; Süss-Fink, Georg

In: Journal of Organometallic Chemistry, 2005, vol. 690, p. 2365-2371

The dinuclear cations [Ru2(η6-p-Me–C6H4–iPr)2(μ2-S-p-C6H4–Br)3]+ and [Rh(η5-C5Me5)(μ2-S-p-C6H4–Br)3]+ are found to undergo triple Suzuki coupling with...