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Study of the reaction mechanism of the transesterification of triglycerides catalyzed by zinc carboxylates
(Elsevier Science, 2013-06)
In this theoretical and experimental study, the mechanisms for the transesterification of triglycerides catalyzed by zinc carboxylates were analyzed and discussed. Different alternatives were examined: (A) the classic Lewis ...
Thermal and spectroscopic studies on solid Ketoprofen of lighter trivalent lanthanides
(Springer, 2012-04-01)
Solid-state Ln(L)(3) compounds, where Ln stands for trivalent La, Ce, Pr, Nd, Sm, Eu, and L is ketoprofen have been synthesized. Thermogravimetry (TG), differential thermal analysis (DTA), differential scanning calorimetry ...
Thermal and spectroscopic studies on solid Ketoprofen of lighter trivalent lanthanides
(Springer, 2012-04-01)
Solid-state Ln(L)(3) compounds, where Ln stands for trivalent La, Ce, Pr, Nd, Sm, Eu, and L is ketoprofen have been synthesized. Thermogravimetry (TG), differential thermal analysis (DTA), differential scanning calorimetry ...
Electronic Delocalization in Coordination Polymers Based on Bimetallic Carboxylates
(American Chemical Society, 2013-04-29)
Computational methods (DFT at the B3LYP, PBE0 and m06 levels, MO fragments decomposition, and the broken symmetry approach) have been used to evaluate the influence of the bridging ligand (BL) on the extent of electron ...
Insights into the coordination sphere of copper ion in polymers containing carboxylic acid and azole groups
(Elsevier, 2013-08-23)
In this work, we describe the Cu2+ ion uptake from recently developed hydrogel with polyampholyte and polyelectrolyte behavior at different concentrations of the metal ion. Solid-state NMR and EPR were used as complementary ...
Thermotropic mesomorphism of mixed-valent diruthenium aliphatic carboxylates with axial anion bearing two aliphatic chains
(Taylor & Francis, 2013-09)
A homologous series of binuclear mixed-valent diruthenium tetracarboxylates, Ru2(O2C(CH2)n-2CH3)DHDP, (DHDP=di(hexadecyl)phosphate axial anion, n=10,12,14,16 and 18), have been synthesized and characterized, and liquid ...
Crystal structures and luminescent properties of terbium(III) carboxylates
(Elsevier Science Sa, 2003-03)
Single crystals of three terbium(III) carboxylates of formulae [Tb2(CH3COO)6(H2O)4]/4H2O (1), [Tb2(CF3COO)6(H2O)6] (2) and [Tb(Hoda)3]/H2oda/H2O (3) (H2oda=2,2-oxydiacetic acid) were obtained and their structures determined ...
Spectroscopic, luminescence and in vitro biological studies of solid ketoprofen of heavier trivalent lanthanides and yttrium(III)
(Elsevier B.V., 2014-11-01)
Solid-state compounds of the general formulae [ML3] (M = Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y; L = ketoprofen) were synthesized and characterized using infrared, diffuse reflectance and luminescence spectroscopies. IR data ...
Tetraaquabis(2,3-dihydro-1,4-benzodioxine-2-carboxylato)calcium(II)
(2020)
The acid–base reaction of 1,4-benzodioxane 2-carboxylic acid with calcium carbonate furnished the centrosymmetric title compound, [Ca(C9H7O4)2(H2O)4], in which the metal ion is octahedrally coordinated by two monodentate ...