The asymmetric unit of the title compound, [Fe(C(5)H(5))(C(7)H(8)N(3)S)], consists of two crystallographically independent mol-ecules, A and B. The cyclo-penta-dienyl (Cp) rings in both mol-ecules adopt an eclipsed conformation and are parallel to each other, forming dihedral angles of 2.5 (3) and 1.1 (3)°, respectively. The mean plane of the semicarbazone group is coplanar with the attached Cp...

The asymmetric unit of title compound, [Fe(C(5)H(5))(C(9)H(12)N(3)S)], contains two crystallographically independent mol-ecules, A and B. The two cyclo-penta-dienyl (Cp) rings are parallel to each other in both mol-ecules, forming dihedral angles of 2.3 (3) and 1.0 (3)°, respectively, and adopt an eclipsed conformation. The mean plane of the semicarbazone group is twisted slightly away from the...

The reactions of ferrocenecarbaldehyde with benzanilides, and n-butyllithium, depending on the benzanilide used, gave mixtures of 1-hydroxypentylferrocene, 1-phenoxypentylferrocene, pentylferrocene, hydroxymethylferrocene, bis(ferrocenylmetyl) ether and ferrocene. The mixtures obtained have been separated into pure components by chromatographic methods and their structures have been assigned by...

H(2)TFcP [TFcP = 5,10,15,20-tetraferrocenyl porphyrin(2-)] was prepared by a direct tetramerization reaction between pyrrole and ferrocene carbaldehyde in the presence of a BF(3) catalyst, while the series of MTFcP (M = Zn, Ni, Co and Cu) were prepared by a metallation reaction between H(2)TFcP and respective metal acetates. All compounds were characterized by UV-vis and MCD spectroscopy, APCI ...

A series of new compounds (1–12) containing 1,5-diaza-fluorenone, 1,10-phenanthroline-5,6-dione, ferrocene-1,1ʹ-dione, anthracene-9-carbaldehyde have been synthesized and optimized. The nanomaterials were also developed successfully. The binding properties were evaluated for biologically important anions (F−, Cl−, Br−, I−, AcO−, and H2PO4−) by theoretical investigation, UV-vis, and fluorescence...

Eight new phenylisoxazole isoniazid derivatives, 3-(2′-fluorophenyl)isoxazole-5-carbaldehyde isonicotinylhydrazone (1), 3-(2′-methoxyphenyl)isoxazole-5-carbaldehyde (2), 3-(2′-chlorophenyl)isoxazole-5-carbaldehyde (3), 3-(3′-clorophenyl)isoxazole-5-carbaldehyde (4), 3-(4′-bromophenyl)isoxazole-5-carbaldehyde (5), 5-(4′-methoxiphenyl)isoxazole-3-carbaldehyde (6), 5-(4′-methylphenyl)isoxazole-3-c...

BACKGROUND The aim of the current work was to determine thermo dynamical properties of 5(2-nitro phenyl)-furan-2-carbaldehyde, 5(3-nitro phenyl)-furan-2-carbaldehyde and 5(4-nitro phenyl)-furan-2-carbaldehyde. RESULTS The temperature dependence of saturated vapor pressure of 5(2-nitro phenyl)-furan-2-carbaldehyde, 5(3-nitro phenyl)-furan-2-carbaldehyde and 5(4-nitro phenyl)-furan-2-carbaldehy...

The transformation of methylene-active reducing Maillard intermediates 4-hydroxy-5-methyl-2h-furan3-one (norfuraneol, 1) and 2,3-dihydro-3,5-dihydroxy-6-methyl-4h-pyran-4-one (DDMP) was studied in heated (at 70–95°C up to 2 h) model aqueous binary systems containing various reactive carbonyl Maillard intermediates. Among them, furan-2-carbaldehyde and its derivatives 5-hydroxymethylfuran-2-carb...