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Université de Neuchâtel

Water Oxidation: A Robust All-Inorganic Catalyst

Süss-Fink, Georg

In: Angewandte Chemie International Edition, 2008, vol. 47, no. 32, p. 5888-5890

Université de Neuchâtel

Remarkable Anticancer Activity of Triruthenium-Arene Clusters Compared to Tetraruthenium-Arene Clusters

Therrien, Bruno ; Ang, Wee Han ; Chérioux, Frédéric ; Vieille-Petit, Ludovic ; Juillerat-Jeanneret, Lucienne ; Süss-Fink, Georg ; Dyson, Paul J.

In: Journal of Cluster Science, 2007, vol. 18, no. 3, p. 741-752

The in vitro activity of a series of ruthenium clusters, [(η6-C6H6)(η6-C6Me6)2Ru3 (μ-H)3 (μ3-O)][BF4], [(η6-C6H6)(η6-1,4-iPrC6H4Me)(η6-C6Me6)Ru3 (μ-H)3...

Université de Neuchâtel

Organometallic boxes built from 5,10,15,20-tetra(4-pyridyl)porphyrin panels and hydroxyquinonato-bridged diruthenium clips

Barry, Nicolas P.E. ; Govindaswamy, Padavattan ; Furrer, Julien ; Süss-Fink, Georg ; Therrien, Bruno

In: Inorganic Chemistry Communications, 2008, vol. 11, no. 10, p. 1300-1303

Self-assembly of 5,10,15,20-tetra(4-pyridyl)porphyrin (tpp-H2) tetradentate panels with dinuclear arene ruthenium clips [Ru2 (η6-arene)2 (dhbq)Cl2] (arene = C6H5Me, p-PriC6H4Me, C6Me6; dhbq = 2,5-dihydroxy-1,4-benzoquinonato) affords the cationic organometallic boxes...

Université de Neuchâtel

X-ray crystallographic study of hydrogen-bonded systems formed between di- and tricarboxylic acids and the trinuclear cluster cation [H3Ru3(C6H6)(C6Me6)2 (O)]+

Therrien, Bruno ; Vieille-Petit, Ludovic ; Süss-Fink, Georg

In: Journal of Molecular Structure, 2005, vol. 749, no. 1, p. 183-186

The hydrogen-bonded systems formed between 5-bromo-isophthalic and trimesic acid derivatives and the trinuclear arene-ruthenium cluster cation [H3Ru3(C6H6)(C6Me6)2 (O)]+ (1) have been studied in the solid state by single-crystal X-ray structure analysis of the tetrafluoroborate salts. The structure...

Université de Neuchâtel

Mono and dinuclear arene ruthenium complexes containing 6,7-dimethyl-2,3-di(pyridine-2-yl)quinoxaline as chelating ligand: Synthesis and molecular structure

Therrien, Bruno ; Süss-Fink, Georg ; Govindaswamy, Padavattan ; Saïd-Mohamed, Cynthia

In: Polyhedron, 2007, vol. 26, no. 15, p. 4065-4072

The mononuclear cations of the general formula [(η6-arene)RuCl(dpqMe2)]+ (dpqMe2 = 6,7-dimethyl-2,3-di(pyridine-2-yl)quinoxaline; arene = C6H6, 1; C6H5Me, 2; p-PriC6H4Me, 3; C6Me6, 4) as well as the dinuclear...

Université de Neuchâtel

New dinuclear arene ruthenium complexes with P,S- or P,O-chelating ligands

Burger, Sylvain ; Therrien, Bruno ; Süss-Fink, Georg

In: Inorganica Chimica Acta, 2004, vol. 357, no. 4, p. 1213-1218

Two equivalents of 2-diphenylphosphinobenzoic acid react with 1,2-ethanedithiol and 1,8-diaminonaphthalene under peptidic coupling conditions to give the new ligands 1,2-bis-S-[2′-(diphenylphosphino)benzoyl]dithioethane (dppte) (1) and 1,2-bis-N-[2′-(diphenylphosphino)benzoyl]diaminonaphthalene (dppan) (2), respectively. 1 and 2 have been characterised by...

Université de Neuchâtel

New arene ruthenium complexes with planar chirality

Therrien, Bruno ; Süss-Fink, Georg

In: Inorganica Chimica Acta, 2004, vol. 357, no. 1, p. 219-224

1,2,4-Trimethyl-cyclohexadiene reacts with RuCl3 • nH2O in refluxing ethanol to afford quantitatively [RuCl2(1,2,4-C6H3Me3)]2 (1), the coordination of 1,2,4-trimethylbenzene to the ruthenium atom introducing planar chirality at the η6-arene ligand. The dinuclear complex 1 reacts with...

Université de Neuchâtel

Relating catalytic activity and electrochemical properties: The case of arene–ruthenium phenanthroline complexes catalytically active in transfer hydrogenation

Štěpnička, Petr ; Ludvík, Jiří ; Canivet, Jérôme ; Süss-Fink, Georg

In: Inorganica Chimica Acta, 2006, vol. 359, no. 8, p. 2369-2374

The electrochemical properties of cationic complexes [(η6-arene)Ru(N ∩ N)Cl]Cl (arene/N ∩ N = C6H6/1,10-phenanthroline (1), p-MeC6H4Pri/1,10-phenanthroline (2), C6Me6/1,10-phenanthroline (3), C6Me6/5-NO2-1,10-phenanthroline (4), and...