Efficient alkyne hydrosilylation mediated by well-defined platinum(ii) bis(ethoxycarbene) complexes of the Fischer-type prepared facile transmetallation.

Platinum(iv) complexes take advantage of the exclusive conditions that occur within the tumor to carry out their cytotoxic activity. On the other hand, silk fibroin has natural properties which make it very interesting as a biomaterial: high biocompatibility, biodegradability, low immunogenicity, high cellular penetration capacity and high reactive surface. Herein we report the preparation of s...

Methionine binding converts monofunctional platinum antitumor agents to trans configuration adducts in the reaction with DNA, which suggests the correlation of two classes of platinum complexes in the antitumor mechanism.

UNLABELLED The anti-tumor effects and tissue distribution of carboplatin (CBDCA) incorporated into hydroxyapatite (HAP) particles was studied. MATERIALS AND METHODS Seven days after the intraperitoneal (i.p.) implantation of AH130 tumor cells into Donryu rats, the animals were randomized into four groups: group I was treated with saline i.p.; Group II, with CBDCA i.v.; group III with CBDCA i....

The Electrosynthesis of Organic Compounds Measurement of Electrodeposit Thickness Electron Concentration as a Guide to Alloying Behaviour A Rhodium-Platinum Probe for Flame Velocity Measurement Ruthenium-Platinum Oxide Catalysts for Hydrogenation Reactions Complexes of Substituted Olefins with Salts of the Platinum Metals Making Corrosion-Resistant Brazed Joints in Stainless Steel Thermocouples...

In this work, sodium borohydride was used as a strong reductant of traces platinum complex ions. The investigations the kinetics redox reaction between platinum(IV) chloride ions and were carried out. For first time, kinetic experiments out in basic medium (pH~13), which prevents NaBH4 from decomposition suppresses release hydrogen to environment. rate constants Pt(IV) reduction Pt(II) under di...

A redox series of cyclometalated platinum complexes based on a dinuclear motif linked by acetamidato (aam) bridging ligands, [Pt2 (μ-aam)2 (ppy)2 ] (ppy(-) =2-phenylpyridinate ion), has been synthesized. The complexes in this series are easily oxidized and reduced by both electrochemical and chemical methods, and this is accompanied by multistep changes in their optical properties, that is, mul...