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Autor:
E. V. Korshunova, Yu. V. Koshchienko, Nadezhda I. Makarova, A. I. Klimenko, A. V. Metelitsa, Valery G. Vlasenko, Alexander A. Zubenko, Alexander L. Trigub, M. S. Milutka, A. S. Burlov
Publikováno v:
Russian Journal of General Chemistry. 91:1706-1716
A number of chlorine-substituted azomethines of 2-hydroxybenzaldehydes and their zinc(II) complexes were synthesized. Structure of azomethines and zinc complexes was established by elemental analysis, IR, 1H NMR, and X-ray spectroscopy data. Complexe
Autor:
M. A. Shmelev, K. A. Yashkova, Stanislav N. Melnikov, Mikhail A. Kiskin, Stanislav A. Nikolaevskii, Igor L. Eremenko, Alexey A. Sidorov
Publikováno v:
Journal of Structural Chemistry. 62:1378-1384
By the interaction of cobalt(II) chloride, sodium hydroxide, and pentafluorobenzoic acid (Hpfb) in water the first heterometallic complex of cobalt with pfb– anions is obtained. According to the X-ray crystallographic analysis, the complex is a cat
Publikováno v:
Russian Journal of Organic Chemistry. 57:1448-1454
The reduction of 4-oximes derived from 1β-hydroxy-, 1β,13-epoxy-, and 1,1-(ethylenedioxy)dihydroquinopimaric acid methyl esters, as well as from 1β-hydroxydihydroquinopimaric acid amides, with sodium cyanotrihydroborate in the presence of tita
Publikováno v:
Russian Metallurgy (Metally). 2021:1023-1028
The processes that occur during the reactions of barium and strontium chlorides with sodium orthophosphate in the melts based on LiCl–KCl (550°C) and NaCl–KCl–CsCl eutectic mixtures (650°C), a NaCl–KCl equimolar mixture (750°C), and a NaCl
Publikováno v:
Russian Journal of General Chemistry. 91:1459-1465
Reaction of 5,5-dimethyl-3-(2-chloroethyl)- and 5,5-diphenyl-3-(2-bromoethyl)- hydantoins with potassium 4-aminobenzoate in dimethylformamide in the presence of triethylbenzylammonium chloride leads to the formation of 2-[5,5-dimethyl(diphenyl)-2,4-d
Autor:
O. N. Gagarskikh, M. S. Denisov
Publikováno v:
Russian Journal of General Chemistry. 91:1354-1360
The reactions of palladium(II) chloride with catecholamines (hydrochlorides of 3-methoxytyramine, normetanephrine, norepinephrine, and dopamine) and pyridine-2-carbaldehyde have afforded four new palladium complexes of different types (pyridine-imine
Publikováno v:
Theoretical Foundations of Chemical Engineering. 55:816-820
Lanthanum extraction from chloride-acetate solutions using mixtures of bis(2,4,4-trimethylpentyl)phosphinic acid (Cyanex 272) and caprylic acid in hexane has been studied depending on the composition of aqueous and organic phases. Based on the result
Autor:
Natalia A. Protasenko, A. I. Poddel’sky, S.V. Baryshnikova, Anton V. Cherkasov, Tatyana V. Astaf'eva
Publikováno v:
Russian Journal of Coordination Chemistry. 47:417-423
The reaction of zinc chloride with 2-benzylideneamino-5-methylphenol (LH), a bidentate Schiff base, in 1 : 1 molar ratio in the presence of triethylamine gives the ionic complex [Et3NH]+[LZnCl2]– (I). The reaction between the zinc salt (chloride or
Publikováno v:
Russian Journal of Organic Chemistry. 57:879-888
A promising area of modern coordination and supramolecular chemistry is the synthesis of biologically active compounds of germanium and creation of effective drugs, biomaterials, and enzyme modulators based thereon. The present review deals with biol
Autor:
Rusul Alabada, Svetlana Strashnova, O. V. Avramenko, Olga V. Kovalchukova, V. S. Sergienko, Ya. Absalan
Publikováno v:
Crystallography Reports. 66:429-432
The crystal and molecular structure of 2-hydrazinobenzoic acid was determined. In solution in the presence of copper(II) chloride, 2-hydrazinobenzoic acid is transformed into 2-chlorobenzoic acid (HL1) and is coordinated to copper(II) cations to form