Russian Journal of General Chemistry

List of Papers (Total 75)

Spectral Luminescent Properties of 3-[5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]acrylic Acid and Its Complex with Zn(II)

Zinc complex of (E)-3-[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]acrylic acid has been prepared; its structure and composition have been elucidated by means of IR and 1Н as well as 13С NMR spectroscopy. Spectral luminescent properties of the ligand and the complex have been studied. Both compounds exhibit blueviolet luminescence (λ max fl 402‒467 nm, φ 0.06–0.82) with low self...

Synthesis of New 1,4-Benzodioxanуl-1,2,4-triazole Derivatives

The reaction of 5-(1,4-benzodioxan-2-yl)-4H-1,2,4-triazole-3-thiol with N-substituted chloroacetic acid amides obtained by condensation of chloroacetyl chloride with various primary amines furnished a series of S-amidomethyl derivatives. The corresponding thiazolotriazolone prepared from 2-[5-(1,4-benzodioxan-2-yl)-4H-1,2,4-triazol-3-ylthio]acetic acid reacted with aromatic...

Arylation of Pyridine with 9,10-Dioxoanthracenyl-1(2)-diazonium Hydrosulfates

9,10-Dioxoanthracenyl-1(2)-diazonium hydrosulfates reacted with pyridine under both the modified Gomberg–Bachmann reaction conditions and in the presence of catalytic amounts of CuCl2 to form a mixture of isomeric 2-, 3-, and 4-pyridylanthraquinones, of which 2-pyridyl derivatives were isolated in an analytically pure form.

Synthesis and Structure (Z)-N-Aryl-2-hydroxy-4-oxo-4-phenylbut-2-enamides

Reactions of 5-phenyl-2,3-dihydrofuran-2,3-dione with aromatic amines in anhydrous dioxane or methyl benzoylpyruvate with aromatic amines in the presence of sodium acetate in glacial acetic acid afforded (Z)-N-aryl-2-hydroxy-4-oxo-4-phenylbut-2-enamides.

Synthesis of New Unsaturated Amines by The Stevens Rearrangement

Monoalkylation of 1,4-dichlorobut-2-ene with prop-2-yn-1-ol under phase-transfer catalysis conditions led to the formation of 1-(prop-2-yn-1-yloxy)-4-chlorobut-2-ene. The latter reacted with dimethylamine to afford N,N-dimethyl-4-(prop-2-yn-1-yloxy)but-2-enyl-1-amine. Its quaternization afforded new ammonium salts containing 4-(prop-2-yn-1-yloxy)but-2-enyl group. Unsaturated...

Synthesis and Some Transformations of Cyclic Acetals of Propargyl Aldehyde

Dehydrobromination of 2-(1,2-dibromoethyl)-1,3-dioxocyclanes with sodium amide in liquid ammonia provided cyclic acetals of propargyl aldehyde. Reactions of the resulting compounds with nitrile oxides and diazomethane afforded the corresponding isoxazole and pyrazole derivatives.

A Simple Synthesis of 1,3-Diphenylpropene

A simple approach to the synthesis of 1,3-diphenylpropene isomers was developed based on Fe(acac)3-catalyzed cross-coupling of (E)- and (Z)-1,3-dichloropropenes with phenylmagnesium bromide.

Sol-Gel Synthesis of TiO2 Mesoporous Thin Films on Silicon

Conditions were determined for the synthesis of TiO2 mesoporous thin films on silicon by the solgel method in the version of coating by dipping silicon plates in a TiO2 sol (dip-coating).