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Spectroscopic, electrochemical and computational studies of rhenium(I) and ruthenium(II) complexes incorporating the novel tetradentate ligand 1,4-bis(4-(4'-methyl)-2,2'-bipyridyl)-2,3-diaza-1,3-butadiene (BBDB) and its derivatives
(Elsevier, 2014-03)
The novel tetradentate ligand 1,4-bis(4-(40-methyl)-2,20-bipyridyl)-2,3-diaza-1,3-butadiene (BBDB) was synthesized and characterized by spectroscopic techniques. New complexes of Re and Ru of formulae: [Re(BBDB)(CO)3(Cl)], ...
Marcadores de estrés oxidativo e inflamación en la cardiopatía chagásica
(Federación Argentina de Cardiología, 2020)
A FAMILY OF RYTHENIUM COMPLEXES CONTAINING THE NON-INNOCENT LIGAND O-BENZOQUINONEDIIMINE: AN INFRARED STRUCTURAL INTERPRETATION
(Sociedad Chilena de Química, 2003)
Mechanism of the acetonitrile hydrogenation to amines over a platinum catalyst investigated by in situ infrared spectroscopy and DFT modeling
(American Chemical Society, 2019)
The mechanism of the hydrogenation of acetonitrile (CH3CN and CD3CN) to amines over a platinum filmand Pt/Al2O3 catalyst was investigated by in situ infrared spectroscopy. The reaction was studied under realisticconditions ...
Síntese e caracterização de complexos de Cu2+, Pd2+ e Ru2+ com fenantrolinas modificadas
(Universidade Federal de São Paulo, 2021-12-16)
O trabalho se baseou na modificação do ligante de partida 1,10-fenantrolina uma vez que é um ligante diimínicos por conta das ligações C=N existentes, sendo estas o sítio coordenante que foram abordados para a coordenação ...
Synthesis and structure of novel RuII-N≡C-Me complexes and their activity towards nitrile hydrolysis: An examination of ligand effects
(Csiro Publishing, 2009-09)
The synthesis and isolation of new RuIIacetonitrile complexes, of general formula trans,fac-[Ru(bpea)(B)(MeCN)](BF4)2 (bpea = N,N-bis(2-pyridylmethyl)ethylamine; B = bpy, 2,2′-bipyridine, 4; B = dppe, 1,2-bis(diphenylpho ...
pH-induced luminescence changes of chromophore-quencher tricarbonylpolypyridylrhenium(I) complexes with 4-pyridinealdazine
(Wiley VCH Verlag, 2007-12)
New chromophore-quencher rhenium(I) tricarbonyls, of formulae [Re(4,4’-X2-bpy)(CO)3(PCA)]+, [(4,4’-X2-bpy)(CO)3Re(μ-PCA)Re(CO)3(4,4’-X2-bpy)]2+, and [(4,4’-X2-bpy)(CO)3ReI-(μ-PCA)-RuII(NH3)5]3+, with X = Ph or CO2Me and ...
Three new Ag(I) thiosaccharinate complexes: Synthesis, structural studies, spectral characterization and theoretical analysis
(Elsevier Science Sa, 2016-08-24)
Three silver thiosaccharinate complexes, two of them with diverse coordination geometries controlled by the ancillary nitrogen donor ligands are presented. The dinuclear silver thiosaccharinate complex, catena-poly-[Ag2( ...
Improving the photosensitizing properties of ruthenium polypyridyl complexes using 4-methyl-2,2′-bipyridine-4′-carbonitrile as an auxiliary ligand
(American Chemical Society, 2013-05)
We report in this work the synthesis and spectroscopic, electrochemical, spectroelectrochemical, and photophysical characterization of a novel series of ruthenium polypyridyl complexes with 4-methyl-2,2′-bipyridine-4′- ...
Radioresistance of adenine to cosmic rays
(2017)
The presence of nucleobases in carbonaceous meteorites on Earth is an indication of the existence of this class of molecules in outer space. However, space is permeated by ionizing radiation, which can have damaging effects ...