Zobrazeno 1 - 10
of 50
pro vyhledávání: '"N. K. Skvortsov"'
Publikováno v:
Russian Journal of General Chemistry. 88:25-35
Hydrosilylation of allyl ethyl, allyl butyl, allyl glycidyl, allyl benzyl, and allyl phenyl ethers by 1,1,3,3-tetramethyldisiloxane in the presence of supported sulfur-containing platinum(II) complexes with the general formula [{SiO2}O2Si(Me)(CH2)3SR
Publikováno v:
Russian Journal of General Chemistry. 87:1884-1886
Dehydrocondensation reactions of silicon hydrides catalyzed by the rhodium(III) complex [RhCl3(Me2SO)3] in the absence of the second substrate were studied. It was found that the complex [RhCl3(Me2SO)3] catalyzed the dehydrocondensation reaction with
Publikováno v:
Russian Journal of General Chemistry. 84:40-69
Interaction of allyl ethers with hydrosiloxanes in the presence of metal complexes has been investigated by spectral methods (1H NMR, IR, and GC-MS) as well as by gas-liquid chromatography. It has been shown that the anti-Markovnikov addition predomi
Publikováno v:
Russian Journal of Applied Chemistry. 83:1962-1968
Hydrosilylation of allyl butyl ether and acetophenone with 1,1,3,3-tetramethyldisiloxane in the presence of [Pt(LL′)XY] and [Rh(Ph3P)3X] (L, L′ = cod, dmso, Py, Bn2S, Ph3P; X, y = Cl, SnCl3) was studied.
Publikováno v:
Russian Journal of General Chemistry. 80:2007-2021
2-Aryl- and 2-furyl-4-carboxy-1,3-thiazolidines were synthesized. Their spectral properties were studied, and conformational analysis was performed. It was shown that they exist in solution as an equilibrium of neutral and zwitter-ion forms. The infl
Publikováno v:
Russian Journal of General Chemistry. 80:1963-1971
Synthesis was carried out of the new mixed-ligand square-planar platinum(II)complexes {Pt(R2SO)[(-)-S-NOBIN]Cl2}, where (-)-S-NOBIN was S-2-amino-2′-hydroxy-1,1′-binaphthyl (R = Me, Et). The complexes are of interest as catalysts for asymmetrical
Publikováno v:
Russian Journal of General Chemistry. 80:35-46
New chiral rhodium complexes cis-[Rh(CO)2(RNH2)Cl] [RNH2 = (R)-(−)-cis-MyrtNH2, (R)-(−)-MenthylNH2, (R)-(+)-BornylNH2] were synthesized and their catalytic properties in reactions of hydrosilylation of acetophenone with diphenylsilane were studie
Publikováno v:
Russian Journal of General Chemistry. 79:962-966
A preparative method of synthesis of optically pure S-2-amino-2′-hydroxy-1,1′-binaphthyl (S-Nobin), the precoursor in the synthesis of other asymmetric 1,1-binaphthyls applied as the ligands at the creation of the catalysts of asymmetric synthesi
Autor:
N. K. Skvortsov, D. A. de Vekki
Publikováno v:
Russian Journal of General Chemistry. 79:762-777
Reaction of α-methylstyrene with 1,1,3,3-tetramethyldisiloxane in the presence of the complexes of platinum(II), palladium(II) and rhodium(I) is explored. It is established that in the presence of platinum catalyst predominantly occurs hydrosilylati
Publikováno v:
Russian Journal of General Chemistry. 79:505-508
Synthesis of the combined ligand complex of copper(II) prolinate bis(1,5-pentamethylenetetrazole) [Cu(PMT)2](Pro)2 was carried out. The product is interesting as a biologically active compound. It is obtained by reaction of copper carbonate with prol