Phosphorus-containing Aminocarboxylic Acids: XIV. Synthesis of Analogs of α-Substituted Glutamic Acid

Addition of Schiff bases derived from amino acid esters to appropriate vinylphosphoryl compounds, followed by hydrolysis of the adducts formed gives a series of new α-alkylated phosphorus-containing α-aminocarboxylic acids, viz. phosphonic and phosphinic analogs of glutamic acid.__________Translated from Zhurnal Obshchei Khimii, Vol. 75, No. 7, 2005, pp. 1140–1147.Original Russian Text Copyright © 2005 by Saratovskikh, Ragulin.     

Synthesis of Phosphate Epoxy Hardener-Flame Retardant and Rheokinetics of Curing of Epoxy Composites with Its Use

The effect of phosphate hardener obtained from phosphoric acid and acetic anhydride on the rheokinetics of extended epoxy composite is studied.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 5, 2005, pp. 860–864.Original Russian Text Copyright © 2005 by Nikolaev, Nikolaeva.     

Macroring Opening in Crown Ethers. Transformation of (4′-Formylbenzo)thiacrown Ethers into Podands by the Action of Methylamine

A procedure has been developed for the synthesis of thiaaza podands from (4′-formylbenzo)thiacrown ethers via nucleophilic regioselective opening of the macroring by the action of methylamine and methylamine hydrochloride on heating.__________Translated from Zhurnal Organicheskoi Khimii, Vol. 41, No. 3, 2005, pp. 468–471.Original Russian Text Copyright © 2005 by Dmitrieva, Churakova, Gromov.     

Microwave-Assisted Reactions of Schiff Bases with Diethyl Phosphonate in the Presence of CdI<Subscript>2</Subscript>

The reaction of diethyl phosphonate with Schiff bases derived from aldehydes and ketones in the presence of cadmium iodide is strongly accelerated by microwave irradiation, and the corresponding α-aminophosphonates are formed in high yields.__________Translated from Zhurnal Organicheskoi Khimii, Vol. 41, No. 4, 2005, pp. 517–519.Original Russian Text Copyright © 2005 by Kabachnik, Zobnina, Beletskaya.     

Synthesis and Properties of Substituted 2-Amino-5-nitrosobenzylamines

Substituted nitrosobenzylamines were synthesized by cyclocondensation of hydroxyimino-β-diketones with 4-dialkylamino-2-butanones.__________Translated from Zhurnal Organicheskoi Khimii, Vol. 41, No. 1, 2005, pp. 57–59.Original Russian Text Copyright © 2005 by Semichenko, Gavrilova, Suboch.     

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.     

Pseudo-Topochemical Synthesis of α-Fe in Aqueous Solution Using an Aluminum Matrix

Processes occurring in synthesis of α-Fe from a Fe(III) solution using an aluminum matrix were studied. The reaction kinetics strongly depends on the state of the matrix.__________Translated from Zhurnal Obshchei Khimii, Vol. 75, No. 2, 2005, pp. 177–183.Original Russian Text Copyright © 2005 by Dresvyannikov, Kolpakov.     

Synthesis of Porous Carbon Nanofibers on Catalysts Fabricated by the Mechanochemical Method

A mechanochemical method for fabrication of catalysts for vapor-phase deposition of porous carbon nanofibers from acetylene is suggested.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 6, 2005, pp. 945–951.Original Russian Text Copyright © 2005 by Melezhik, Sementsov, Yanchenko.     

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.     

Some Properties of Chemically Deposited Ni-B Coatings

The influence exerted by impurities present in dimethylaminoborane and in solutions used for deposition of nickel-boron coatings on their properties was studied.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 2, 2005, pp. 200–203.Original Russian Text Copyright © 2005 by Prusov, Makarov.     

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.     

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.     

Enhancement of Biological Activity of Humic Acids by Hydrobromination

A procedure for preparing hydrobrominated peat humic acids with enhanced biological activity was developed.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 5, 2005, pp. 870–872.Original Russian Text Copyright © 2005 by Lebedeva, Yarkova, Platonov, Proskuryakov, Chernysheva.     

A New Agent for Modification of the Teflon Surface

The possibility of preparing modification solutions from sodium naphthalenide wastes and their effect on Teflon adhesion were studied.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 5, 2005, pp. 867–869.Original Russian Text Copyright © 2005 by Ayurova, Maksanova, Starichenko, Shundrin, Bodoev, Mognonov.     

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.     

Effect of Steric and Electronic Properties of Palladium Complexes with Bidentate Diphosphine Ligands on the Basis of Diphenyl Oxide on Arylation of Amines

New complexes of palladium chloride with bidentate diphosphine ligands on the basis of 2,2′-bis(diorganylphosphino)diphenyl oxides were prepared by three methods, and their catalytic activity in arylation of amines was studied.__________Translated from Zhurnal Obshchei Khimii, Vol. 75, No. 2, 2005, pp. 233–238.Original Russian Text Copyright © 2005 by Veits, Mutsenek.     

Obtaining Nickel Hydroxide from Half-Products of Hydrometallurgical Processing of Nickel-Iron Batteries

The possibility of obtaining nickel hydroxide from solutions produced in ammonia leaching of the active paste of positive electrodes of a nickel-iron battery was studied.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 3, 2005, pp. 362–366.Original Russian Text Copyright © 2005 by Demidov, Krasovitskaya, Andreeva, Tolypin.     

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.     

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.     

Mathematical Description of the Kinetics of the Heterophase Macromolecular Reaction of Hydrazidation of Grafted Polyglycidyl Methacrylate

Hydrazidation of a grafted copolymer of polycaproamide and polyglycidyl methacrylate was mathematically modeled by solving the diffusion equation with a boundary condition in the form of a flow.__________Translated from Zhurnal Prikladnoi Khimii, Vol. 78, No. 6, 2005, pp. 1010–1015.Original Russian Text Copyright © 2005 by Druzhinina, Efremov, Struganova.