-
Article
A novel series of pyrazole derivatives toward biological applications: experimental and conceptual DFT characterization
A new series of 13 pyrazole-derivative compounds with potential antifungal activity were synthetized with good yields. The series have the (E)-2-((1-(R)-3,5-dimethyl-1H-pyrazol-4-yl)diazenyl)phenol general struct...
-
Article
Au/TiO2 Lyogels for Hydrogen Production
Au/TiO2 lyogels have been prepared by sol-gel process followed by freeze-drying and calcination in order to induce crystallization. In the synthesis, a dispersion of AuNPs was added either during the sol-gel proc...
-
Article
X-ray diffraction and relativistic DFT studies on the molecular biomarker fac-Re(CO)3(4,4′-dimethyl-2,2′-bpy)(E-2-((3-amino-pyridin-4-ylimino)-methyl)-4,6-di-tert-butylphenol)(PF6)
The fac-[Re(CO)3(4,4′-dimethyl-2,2′-bpy)L]PF6 (C2) complex have been recently reported as a useful fluorophore for walled cells (yeasts and bacteria) without the need of antibodies. In the present work, we report...
-
Article
Ethanol Steam Reforming Over Hydrotalcite-Derived Co Catalysts Doped with Pt and Rh
Honeycomb structures loaded with hydrotalcite-derived cobalt catalysts doped with various amounts of Pt and Rh have been tested in the steam reforming of ethanol at 523–823 K under different operational condit...
-
Article
Synthesis and Crystal Structure of 1,2,3-Tri-O-acetyl-4,6-di-O-benzylidene-β-d-glucopyranose
The crystal of 1,2,3-Tri-O-acetyl-4,6-di-O-benzylidene-β-d-glucopyranose (I) was studied by X-ray diffraction. (I) crystallizes in the monoclinic space group P2 1 ...
-
Article
Ordering and disordering processes in MA and MM intermetallic iron aluminide powders
The formation of the FeAl intermetallic compound has been investigated by annealing a mechanically milled powder and a mechanically cryoalloyed powder. First, the morphological transformations that result from...
-
Article
An iron-based T 1 contrast agent made of iron-phosphate complexes: In vitro and in vivo studies
A new iron-based T 1 contrast agent consisting of a complex of iron ions coordinated to phosphate and amine ligands (Fe(phos) in short) has been characterized by spectroscopic and magnetic...
-
Article
Europium-Containing Organic Gels and Organic and Carbon Aerogels. Preparation and Initial Applications in Catalysis
We prepared organic gels and organic and carbon aerogels doped with europium through sol–gel processes. Eu-gels were prepared by sol–gel polymerization of the potassium salt of 2,4-dihydroxybenzoic acid with f...
-
Article
Synthesis of S,N-chelating heterocyclic thionates of palladium(II). Crystal structure of cis-[Pd(pym2S)(PPh3)2] (pym2S = pyrimidine-2-thionate)
The synthesis of mononuclear palladium(II) complexes containing chelating heterocyclic thionates is described. The new compounds of general formula cis-[Pd(RS-N)(L) x ](ClO4) [x ...
-
Article
The crystal structure of the molecular complex of 2′,6′-dimethoxyflavone with picric acid: Alternating π-stacking and hydrogen-bonding interactions
The title complex is monoclinic with a = 15.100(5), b = 7.624(3), c = 39.997(15) Å, β = 99.49(4)°, Z = 8, and space group P21/c. There are two geometrically independent, hydrogen-bonded pairs of molecules in the ...
-
Article
2′,6′-Dimethoxyflavone as an Aid to the Crystallization of Benzoic Acids and X-Ray Structure of the Inclusion Compound with 2,4,6-Trimethoxybenzoic Acid
The crystal structure of the inclusion compound formed between 2′-6′-dimethoxyflavone and 2,4,6-trimethoxybenzoic acid has been investigated by single-crystal X-ray analysis. The compound crystallizes in the t...
-
Article
9-(2-Methylphenyl)-3,4,5,6,9,10-hexa- hydroxanthene-1,8(2H,7H)-dione
Several 9-(2-R phenyl)xanthenediones have been synthesized and the x-ray diffraction structure for the 2-methylphenyl derivative (4b) has been determined. This compound crystallizes in the monoclinic system, spac...
-
Article
Crystal and Molecular Structure of (BzlMe3N) 2 + [Fe2OCl6]2-
The crystal and molecular structure of (BzlMe3N) 2 + [Fe2OCl6]2- has been determined. The asymmetric unit contains two benzyltrimethylammonium cations and two h...
-
Article
[PtCl3(μ-SCH2C5H9NMe)2PtCl]: First chelate compound of 3-mercaptomethyl-1-methylpiperidine
The title compound, aefh-tetrachloro-cg,db-bis{μ-[(1-methyl-3-piperidinyl)methanethiolato]-μ-S,N}-diplatinum(II, IV) crystallizes in the monoclinic system, space group P 21/a , with the following crystal data: a ...
-
Article
Synthesis, spectroscopic and magnetic characterization of some iron(III)-nucleotide compounds
Magnetic moments and57Fe Mössbauer spectra at various temperatures of polycrystalline samples of some FeIII-nucleotide compounds are described and have been characterized by u.v.-visible and fluorescence spectros...
