Iron(III) complexes on the basis of azomethine derived from 4,4′-dodecyloxybenzoyloxybenzoyl-4-oxy-2-hydroxybenzaldehyde

Chervonova, U. V.; Груздев, М. С.; Kolker, A. M.; Manin, N. G.; Domracheva, N. E.

doi:10.1134/s1070363210100130

Cited by 7 publications

(7 citation statements)

References 8 publications

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Section: Methodsmentioning

confidence: 99%

“…[19] All the complexes were characterized by thin-layer chromatography, elemental analysis, IR, and NMR spectroscopy. [19] The LC properties were studied by differential scanning calorimetry. [19] The phase-transition temperatures and the corresponding transition enthalpies for the LC compounds are available in the Supporting Information.…”

Section: Methodsmentioning

confidence: 99%

“…[19] The LC properties were studied by differential scanning calorimetry. [19] The phase-transition temperatures and the corresponding transition enthalpies for the LC compounds are available in the Supporting Information. The presence of the complexforming ion was confirmed by FTIR spectra in the far region.…”

Section: Methodsmentioning

confidence: 99%

“…All of the synthesized compounds were characterized by thin layer chromatography, elemental analysis, IR, and NMR spectroscopy. [19] The LC properties were studied by differential scanning calorimetry. [19] The presence of the complex-forming ion was confirmed by FTIR spectra in the far region.…”

Section: Introductionmentioning

confidence: 99%

“…[19] The LC properties were studied by differential scanning calorimetry. [19] The presence of the complex-forming ion was confirmed by FTIR spectra in the far region. [20] The structure of the compounds, which was established by matrix-assisted laser desorption/ionization time of flight (MALDI-TOF), is in good agreement with the data obtained from elemental analysis.…”

Section: Introductionmentioning

confidence: 99%

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Structural, Magnetic and Dynamic Characterization of Liquid Crystalline Iron(III) Schiff Base Complexes with Asymmetric Ligands

et al. 2011

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The iron(III) complexes that were formed by coordination of the Fe III ion with the asymmetric tridentate liquid crystalline Schiff base ligand (L), the water molecules and the different counterions [PF 6 -(1), NO 3 -(2), and Cl -(3)] were studied by electron paramagnetic resonance (EPR) spectroscopy. EPR spectroscopy demonstrated that each of the complexes investigated consists of two types of iron centers: S = 1/2 low-spin (LS) and S = 5/2 high-spin (HS). LS iron complexes 2, 3 and LS complex 1 in the temperature range 4. + X -, with X = PF 6 -as the counterion. The LS and HS iron centers of 1 are coupled together antiferromagnetically and form a dimer structure by means of the water molecules and the PF 6 -counterion. The second-type of LS and HS cen-

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Structural, Magnetic and Dynamic Characterization of Liquid Crystalline Iron(III) Schiff Base Complexes with Asymmetric Ligands

et al. 2011

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Synthesis and phase behavior of dendrons derived from 3,4,5-tris(tetradecyloxy)benzoic acid with different functional groups in focal point

et al. 2015

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A number of dendrons of various chain lengths derived from the esters of 3,4,5-tris(tetradecyloxy)benzoic acid were synthesized. These esters were used as building blocks in the design of polyester molecules. Intermediate products, such as branched compounds with variation of functional groups in focal point (aromatic acids and their benzyl esters, aldehydes of different generation) were obtained. The structure and purity of all the compounds were determined by elemental analysis, FT-IR, NMR spectroscopy, mass spectrometry (MALDI-ToF). The phase behavior was investigated by differential scanning calorimetry and confirmed by polarized optical microscopy. Consequently, it was established that the liquid-crystalline properties of this series of dendrons arise from the degree of branching. This behavior can be explained by the formation of hydrogen bonds, as well as microsegregation processes of the links of the macromolecule.

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Bis-chelate Fe(III) complex of an azomethine at the focal point of a branched ester functionalized with cyclohexylbenzoic acid

Груздев

Domracheva

Chervonova

et al. 2012

Journal of Coordination Chemistry

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Iron(III) complexes on the basis of azomethine derived from 4,4′-dodecyloxybenzoyloxybenzoyl-4-oxy-2-hydroxybenzaldehyde

Cited by 7 publications

References 8 publications

Structural, Magnetic and Dynamic Characterization of Liquid Crystalline Iron(III) Schiff Base Complexes with Asymmetric Ligands

Structural, Magnetic and Dynamic Characterization of Liquid Crystalline Iron(III) Schiff Base Complexes with Asymmetric Ligands

Synthesis and phase behavior of dendrons derived from 3,4,5-tris(tetradecyloxy)benzoic acid with different functional groups in focal point

Bis-chelate Fe(III) complex of an azomethine at the focal point of a branched ester functionalized with cyclohexylbenzoic acid

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