Synthesis of Ru(II) complex with 3-(4,5-dihydroimidazol-1-yl)propyltriethoxysilane containing viologen group

The nanostructured metallopolymers consisting of the partially quaternized 3-(4,5-dihydroimidazol-1-yl)propyl having the viologen group linked covalently through the alkyl spacer and its Ru(II) complex have been prepared by sol-gel method. Structural elucidation was done with Fourier transform infrared spectroscopy, ultraviolet spectroscopy and differential thermal analysis.Translated from Koordinatsionnaya Khimiya, Vol. 31, No. 3, 2005, pp. 183–186.Original Russian Text Copyright © 2005 by Gürbüz, Seçkin, Özdemir, Çetinkaya.This revised version was published online in April 2005 with a corrected cover date.This revised version was published online in April 2005 with a corrected cover date.     

Anatolii Kirillovich Babko,an outstanding analyst

Main aspects of the activity of the outstanding Ukrainian analyst A.K. Babko are considered.Translated from Zhurnal Analiticheskoi Khimii, Vol. 60, No. 2, 2005, pp. 211–213.Original Russian Text Copyright © 2005 by Shtokalo.This revised version was published online in April 2005 with corrections to the author names and book review format.     

Effect of solution acidity on the electrochemical behavior of Nafion—polyaniline films

Electrochemical behavior of Nafion–polyaniline films in acidic and neutral media is studied. Doping and degradation of the films are considered.Translated from Elektrokhimiya, Vol. 41, No. 2, 2005, pp. 224–227.Original Russian Text Copyright © 2005 by Andreev.This revised version was published online in April 2005 with corrections to the article note and article title and cover date.     

Reactions of α-Phosphoryl-α-haloacetaldehydes with Difunctional Nucleophiles

Reactions of phosphorylated α-haloacetaldehydes with difunctional nitrogen-, oxygen-, and sulfur-containing nucleophiles were performed with a view to synthesize C-phosphorylated heterocyclic compounds.__________Translated from Zhurnal Organicheskoi Khimii, Vol. 41, No. 4, 2005, pp. 520–523.Original Russian Text Copyright © 2005 by Asadov, Burangulova, Guseinov.     

Macroheterocyclic Compounds with p-Diamines of the Diaryl Series

The reactions of indane-1,3-dione with 4,4′-diaminodiphenyl sulfone, 4,4′-diaminodiphenyl sulfide, and 4,4′-diaminodiphenyl ether were used to synthesize symmetrical macroheterocyclic compounds.__________Translated from Zhurnal Obshchei Khimii, Vol. 75, No. 6, 2005, pp. 1017–1021.Original Russian Text Copyright © 2005 by Berezina, Vorob’ev, Vorob’eva, Sadova.     

Synthesis of Saccharindicarboxylic Acids and Their Derivatives

Procedures were developed for preparing saccharindicarboxylic acids and their derivatives.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 2, 2005, pp. 347–348.Original Russian Text Copyright © 2005 by Aslanov, Mamedli, Guliev.     

Igor’ Vladimirovich Pyatnitskii,well-known Ukrainian analyst

Main aspects and some results of the research of I.V. Pyatnitskii are presented.Translated from Zhurnal Analiticheskoi Khimii, Vol. 60, No. 2, 2005, pp. 214–215. Original Russian Text Copyright © 2005 by Shtokalo, Kostenko, Kolomiets.     

Rheological Properties of Blends of Ternary Copolyamide 6/66/610 with Chitosan

The viscosity of melts of a blend of a ternary copolyamide 6/66/610 and polysaccharide (chitosan) used as biodegradable additive was determined by capillary viscometry at 150–170°C.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 6, 2005, pp. 989–992.Original Russian Text Copyright © 2005 by Suvorova, Tyukova, Smirnova, Tymchishina.     

On the asymmetry of thermodynamic fluctuations of the electrode potential

The asymmetry of thermodynamic fluctuations of the equilibrium electrode potential and the asymmetry of thermodynamic fluctuations of the electrical double layer charge is characterized quantitatively on the basis of third-order noise spectra.Translated from Elektrokhimiya, Vol. 41, No. 2, 2005, pp. 131–136.Original Russian Text Copyright © 2005 by Grafov.This revised version was published online in April 2005 with corrections to the article note and article title and cover date.     

Synthesis of an Unsaturated β-Alanine Derivative

A procedure was developed for preparing an acrylic derivative of β-alanine. A terpolymer of this compound with glycidyl methacrylate and ethylene glycol dimethacrylate was prepared.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 6, 2005, pp. 1021–1023.Original Russian Text Copyright © 2005 by Khimich, Slabospitskaya, Korzhikov, Tennikova.     

Thermodynamic Properties of Liquid Alloys of the System Nickel-Copper-Cobalt

The integral thermodynamic characteristics and copper activity in liquid alloys of the system nickel-copper-cobalt at 1600°C were calculated by various methods from data on boundary binary systems.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 1, 2005, pp. 59–65.Original Russian Text Copyright © 2005 by Morachevskii, Tsymbulov, Kolosova, Tsemekhman.     

Preparative Synthesis of Vanillin and Vanillal Alkanoates

Procedures for preparing vanillin and vanillal alkanoates were developed.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 1, 2005, pp. 122–126.Original Russian Text Copyright © 2005 by Dikusar, Vyglazov, Moiseichuk, Zhukovskaya, Kozlov.     

Synthesis,Structure, and Physicochemical Characteristics of Thiols

Data on thiols structure, physicochemical characteristics, and synthetic procedures for preparation are systematized and generalized.__________Translated from Zhurnal Organicheskoi Khimii, Vol. 41, No. 5, 2005, pp. 647–664.Original Russian Text Copyright © 2005 by Koval’.     

Corona-Poled Electrets Based on Vinyl Chloride/Vinyl Acetate Copolymer-Zinc White Composites

Electret properties of vinyl chloride/vinyl acetate copolymer and its composites with zinc oxide are studied.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 3, 2005, pp. 502–505.Original Russian Text Copyright © 2005 by Galikhanov, Deberdeev.     

Nitrenium Ions and Problem of Direct Electrophilic Amination of Aromatic Compounds

Published data on direct electrophilic amination of aromatic compounds are summarized and analyzed on the basis of nitrenium ion properties.__________Translated from Zhurnal Organicheskoi Khimii, Vol. 41, No. 4, 2005, pp. 487–516.Original Russian Text Copyright © 2005 by Borodkin, Shubin.     

Reactions of α-Haloaldehydes with Triethyl Phosphorotrithioite

Triethyl phosphorotrithioite reacts with linear and cyclic α-mono- and α,α-dihaloaldehydes by the Perkow reaction scheme to form O-vinyl phosphorotrithioates. It was established that catalytic amounts of zinc chloride much accelerate the reaction.__________Translated from Zhurnal Obshchei Khimii, Vol. 75, No. 2, 2005, pp. 253–257.Original Russian Text Copyright © 2005 by Guseinov, Valiullina, Batyeva, Burangulova, Asadov, Sinyashin.     

Kinetics of Thermal Degradation of Copolymers of Acrylamide with Sodium Acrylate in Aqueous Solutions

The kinetics of thermal degradation of commercial samples of copolymers of acrylamide with sodium acrylate of various molecular characteristics in water and 1.5% NaCl aqueous solutions at 40–80°C was studied viscometrically.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 6, 2005, pp. 1016–1020.Original Russian Text Copyright © 2005 by V. Kurenkov, Trofimov, A. Kurenkov, Khartan, Lobanov.     

Cleaning of Microfiltration Membranes for Filtration of Aqueous Extract of Marsh Mallow

Cleaning of a microfiltration membrane was studied using various chemicals. The activation energy and cleaning constant were estimated for alkaline cleaning.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 2, 2005, pp. 334–337.Original Russian Text Copyright © 2005 by Sagdullaev.     

Determination of Enalapril by Stripping Voltammetry at a Mercury Film Electrode

A procedure was developed for determining 4.0 × 10^–6 to 2.6 × 10^–3 M enalapril in model solutions and blood serum by anodic stripping voltammetry at a mercury film electrode.__________Translated from Zhurnal Analiticheskoi Khimii, Vol. 60, No. 5, 2005, pp. 495–498.Original Russian Text Copyright © 2005 by Gusakova, Ivanovskaya.     

Potassium and cesium thiocyanate complexes with diphenyloxa-21-crown-7: Synthesis and vibration spectra. Selective properties of dipnehyloxa-21-crown-7

Novel K and Cs complexes with diphenyloxa-21-crown-7 (2,3,5,6-dibenzo-1,4,7,10,13,16,19-heptaoxacyclo-heneicosadiene-2,5; DPO21C7) are synthesized and isolated in a solid state, and their IR spectra (4000–400 cm^–1) are studied. Only four ether O atoms of crown ether are involved in coordination. Conformation of a macrocycle in the complexes depends on the cation size. The potentiometric selectivity of diphenyloxa-21-crown-7 toward Cs⁺ ions was found to be the greatest.Translated from Koordinatsionnaya Khimiya, Vol. 31, No. 3, 2005, pp. 163–167.Original Russian Text Copyright © 2005 by Ivanova, Dorokhov, Pyatova, Galkina, Yakshin, Tsivadze.This revised version was published online in April 2005 with a corrected cover date.This revised version was published online in April 2005 with a corrected cover date.