Publications de Paul Joseph Dyson

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Rhodium nanoparticles stabilized by the ionic-liq.-like copolymer N-Vinyl-2-pyrrolidone-1-vinyl-3-butylimidazolium chloride-1-vinyl-3-ethylimidazolium bromide copolymer were used to catalyze the hydrogenation of benzene and other arenes in ILs. The nanopar ...

Herein described is a method for chlorination of a substrate compound containing an aromatic moiety, in particular an arene moiety with 3 to 20 carbon atoms, wherein the substrate compound is reacted with a chlorine-donor, in particular an organic chlorine ...

The β-diketiminate class of ligands is renowned for the stabilization of coordinatively unsatd. main-group and transition metal complexes. Moreover, the application and scope of transition metal β-diketiminate complexes in the catalytic transformation of o ...

Double trouble: A hybrid org.-inorg. (organometallic) inhibitor was designed to target glutathione transferases. The metal center is used to direct protein binding, while the org. moiety acts as the active-site inhibitor (see picture). The mechanism of inh ...

The application of capillary electrophoresis (CE) combined with highly sensitive inductively-coupled-plasma mass spectrometric (ICP-MS) detection allows the interactions of metal complexes with biomols. to be characterized. This technique has been used to ...

The synthesis of a series of neutral arene-ruthenium (II) complexes (arene = p-cymene, hexamethylbenzene, and benzene) [(arene)Ru(HDB) Cl] derived from the reaction of the appropriate arene-ruthenium(II) dimers and ortho-hydroxydibenzoylmethane (HDBH), a p ...

Four complexes of the general formula (eta(6)-p-MeC6H4Pri)(2)Ru-2(mu-SC2H4R)(3), R = (CF2)(7)CF3 (1), (CF2)(5)CF3 (2), (CF2)(3)CF3 (3) and (CH2)(5)CH3 (4) were synthesized and characterized. The molecular structures of complexes 1 and 3 were confirmed ...

A new series of monoselenoquinone and diselenoquinone complexes, [((6)-p-cymene)Ru((4)-C6R4SeE)] (R=H, E=Se (6); R=CH3, E=Se (7); R=H, E=O (8)), as well as selenolate complexes [((6)-p-cymene)Ru((5)-C6H3R2Se)][SbF6] (R=H (9); R=CH3 (10)), stabilized by are ...

Organometallic ruthenium compds. that are effective anticancer and antimetastasis agents are currently under intensive investigation (see also the article by Peter Sadler in this issue). This article provides a personal account of the way in which we have ...

A series of functionalised imidazolium halide salts with substituents able to form pi-bonds have been prepared and characterised. Subsequent reaction of these imidazolium halides with Ag[C(CN)(3)] affords imidazolium-based ionic liquids (ILs), some of whic ...

Cationic tetranuclear and hexanuclear opened metalla-assemblies incorporating 5,15-bis(4-pyridyl)-10,20-diphenylporphyrin (bpp) or 5,10,15-tris(4-pyridyl)-20-phenylporphyrin (tpp) panels and dinuclear arene ruthenium clips [(p-cymene)2Ru2(OO.intrsec.OO)2]2 ...

The catalytic N-formylation and N-methylation of amines using CO2 as the carbon source represents a facile and sustainable approach for the synthesis of pharmaceuticals and natural products. Herein, we describe highly effective and inexpensive thiazolium c ...

The discovery of new metal-based antitumor drugs, whether cisplatin derivs. or those based on other metals, has been largely based on cell viability assays (IC50 values) and compds. that bind to DNA. This approach has been applied for more than 30 years du ...

Paul Joseph Dyson

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Ionic-liquid-like copolymer stabilized nanocatalysts in ionic liquids: II. Rhodium-catalyzed hydrogenation of arenes

Arene-chlorination using chlorinated waste

Society and Chemistry They Are a-Changin'

Experimental and theoretical studies on the mechanism of hydrogenation by η6-arene β-diketiminato -ruthenium and -osmium complexes

Rational Design of an Organometallic Glutathione Transferase Inhibitor

Controlling the selectivity of the hydrogenolysis of polyamides catalysed by ceria-supported metal nanoparticles

Elucidation of the interactions of an anticancer ruthenium complex in clinical trials with biomolecules utilizing capillary electrophoresis hyphenated to inductively coupled plasma-mass spectrometry

Arene-Ruthenium(II) Complexes with Bioactive ortho-Hydroxydibenzoylmethane Ligands: Synthesis, Structure, and Cytotoxicity

Dinuclear arene ruthenium thiolato complexes with fluorous side-chains

Platinum- and Ruthenium-Based Anticancer Compounds, Inhibition of Glutathione Transferase P1-1

Selenoquinones Stabilized by Ruthenium( II) Arene Complexes: Synthesis, Structure, and Cytotoxicity

Special issue on advances in catalysis in aqueous media

The Prembion (R) pre-biotic improves the impact of anti-CTLA4 immune checkpoint inhibitor in a murine model of malignant pleural mesothelioma

Systematic design of a targeted organometallic antitumor drug in pre-clinical development

Are pi-pi Interactions in Ionic Liquids Related to Conductivities?

Anticancer activity of opened arene ruthenium metalla-assemblies

Thiazolium carbene catalysts for the fixation of CO2 onto amines

Neutral and cationic multinuclear half-sandwich rhodium and iridium complexes coordinated to poly(propyleneimine) dendritic scaffolds: synthesis and cytotoxicity

Ruthenium clusters as new class of anti-angiogenic agent

Metal-based antitumour drugs in the post genomic era