Results 21 to 30 of about 5,884,585 (302)

Synthesis and characterisation of Ruthenium(II) tris(heteroleptic) complexes containing a triazole ligand [PDF]

open access: yes, 2003
The synthesis, spectroscopic and electrochemical characterisation of Ru(II) tris(heteroleptic) mononuclear and dinuclear complexes are described. Special attention is paid to the introduction of a triazole ligand to the metal sphere.
Mulhern, Declan
core   +2 more sources

Half-Sandwich Arene Ruthenium(II) Thiosemicarbazone Complexes: Evaluation of Anticancer Effect on Primary and Metastatic Ovarian Cancer Cell Lines

open access: yesFrontiers in Pharmacology, 2022
In this study, we describe the synthesis, characterization and antiproliferative activity of three organo-ruthenium(II) half-sandwich complexes [RuCl(η6-p-cym)(N,S-L)]Cl (I, II, and III).
Seminay Guler   +7 more
doaj   +1 more source

Ruthenium(II) MOCVD Precursors for Phosphorus‐Doped Ruthenium Layer Formation

open access: yesEuropean Journal of Inorganic Chemistry, 2020
The synthesis and solid‐state structure of Ru(CO)2(PEt3)2(O2CR)2 (4a–f, R = Me, Et, iPr, tBu, CH2OMe, CF3) is reported. The vapor pressure of 4a–f was measured, ranging from 6.3 mbar (4f) to 14.8 at 190 °C (4e). Complexes 4a–f decompose between 210–350 °C of which 4c shows the lowest (248 °C) and 4e (280 °C) the highest onset temperature. TG‐MS studies
Andrea Preuß   +10 more
openaire   +2 more sources

Probing ground and excited state properties of ruthenium (II) and osmium (II) polypyridyl complexes [PDF]

open access: yes, 2002
The area of ruthenium(H) and osmium(H) polypyridyl chemistry has been the subject of intense investigation over the last half century. In chapter 1, topics relevant to the studies presented in this thesis are introduced.
Browne, Wesley R.
core   +2 more sources

Synthesis, Characterization, and Electrochemical Activities of Ruthenium(II) Bipyridyl-Dithiocarbamate Complexes

open access: yesInternational Journal of Photoenergy, 2022
Five heteroleptic ruthenium(II) polypyridyl complexes [Ru(FL1)(dcbpy)(NCS)] (1), [Ru(FL2)(dcbpy)(NCS)] (2), [Ru(FL3)(dcbpy)(NCS)] (3), [Ru(FL1)(dcbpy)(NCS)] (4), and [Ru(FL5)(dcbpy)(NCS)] (5) (where FL1 = aniline dithiocarbamate, FL2 = p-anisidine ...
Zintle Fudo   +2 more
doaj   +1 more source

Ruthenium porphyrin-ß-cyclodextrin complexes as supramolecular enzyme models for regioselective cleavage of carotenoids [PDF]

open access: yes, 2006
All naturally occurring vitamin A derives from enzymatic oxidative cleavage of β,β-carotene or other carotenoids with pro-vitamin A activity. Two metabolic pathways of β,β-carotene to retinal (vitamin A aldehyde) have been proposed: the central cleavage ...
Wang, Hao
core   +1 more source

Antitumor Activity of Pt(II), Ru(III) and Cu(II) Complexes

open access: yesMolecules, 2020
Metal complexes are currently potential therapeutic compounds. The acquisition of resistance by cancer cells or the effective elimination of cancer-affected cells necessitates a constant search for chemical compounds with specific biological activities ...
Katarzyna Gałczyńska   +2 more
doaj   +1 more source

Effect of Soil Density and Electrode Material on the Electrokinetic Removal of Pb(II) from Contaminated Silt Soil

open access: yesInternational Journal of Electrochemical Science, 2021
With the increase in industrial Pb-containing products, Pb pollution is gradually accumulating in the soil, leading to the degradation of soil quality and damage to human health.
Gang Li   +4 more
doaj   +1 more source

Ruthenium(II)‐Catalyzed Cyclization of Azabenzonorbornadienes with Alkynes. [PDF]

open access: yesChemInform, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Ryan R, Burton, William, Tam
openaire   +2 more sources

Photochemical ligand ejection from non-sterically promoted Ru(ii)bis(diimine) 4,4′-bi-1,2,3-triazolyl complexes [PDF]

open access: yes, 2014
Complexes of the form [Ru(diimine)2(btz)]2+ (btz = 1,1′-dibenzyl-4,4′-bi-1,2,3-triazolyl) are observed to undergo photochemical ejection of the btz ligand in the absence of any promotion through steric congestion to generate cis-bis(solvent) complexes ...
Sinopoli, Alessandro   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy