Zobrazeno 1 - 10
of 123
pro vyhledávání: '"E. O. Tsetlina"'
Autor:
N. A. Keiko, Tatyana A. Kuznetsova, M. G. Voronkov, V. A. Pestunovich, E. O. Tsetlina, V. V. Keiko
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 27:783-786
1. Cyanosilylated acrolein and 2-ethoxyacrolein isomerize in the presence of secondary amines and react with an excess of the latter to form derivatives of propionamide and N-substituted aminosilanes. 2. Unlike 1-cyano-1-trimethylsiloxy-2-ethoxy-2-pr
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 25:1765-1768
Eight new trans-1,2-disilylethylenes were synthesized by the hydrosilylation of (CH ≡ C)2Si(OCH3)CH3 with HSiCl3 and HSi(CH3)Cl2, and also of (CH3)3SiC ≡ CH, CH3O(CH3)2SiC ≡ CH, and CH3(CH3O)2SiC ≡ CH with HSi(CH3)(C6H5)Cl9 and of (CH3O)3SiC
Publikováno v:
Chemistry of Heterocyclic Compounds. 15:269-273
Dispiro[bis(3-aminoindene)-1′,4;1′,5-(1,3-dithiolanes)] react readily with Cu+, Ag+, Hg+, and Hg2+ salts to give the corresponding bis(1-imino-3-indenyls) and methanedithiol derivatives. Bis(1-oxo-3-indenyls) are formed when the reaction is carri
Autor:
E. O. Tsetlina, Tatyana A. Kuznetsova, M. G. Voronkov, N. A. Keiko, V. K. Roman, V. A. Pestunovich
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 26:363-366
1. The cyanosilylation of 2-ethoxyacrolein by trimethylcyanosilane occurs in the 1,2 position, under specific conditions there is a side reaction involving the dimerization of 2-ethoxyacrolein and the subsequent cyanosilylation of the dimer formed, v
Autor:
V. A. Pestunovich, Václav Chvalovský, Josef Pola, V. B. Pukhnarevich, Michail G. Voronkov, E. O. Tsetlina, B. A. Trofimov, L. I. Kopylova
Publikováno v:
Collection of Czechoslovak Chemical Communications. 41:391-394
Autor:
S. A. Vol'shakova, Svetlana V. Kirpichenko, M. G. Voronkov, V. Khvalovskii, Boris A. Trofimov, Svetlana V. Amosova, N. N. Vlasova, E. O. Tsetlina, V. V. Keiko
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 28:389-393
The reaction of ethyl vinyl sulfide and divinyl sulfide with triethyl and triethoxysilane in the presence of H2PtCl6 and (Ph3P)3RhCl has been studied. The hydrosilylation of ethyl vinyl sulfide and divinyl sulfide proceeds nonselectively, giving a mi
Autor:
E. O. Tsetlina, A. A. Bystritskii, V. A. Pestunovich, N. A. Keiko, M. G. Voronkov, Tatyana A. Kuznetsova
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 24:2645-2649
1. Depending on the nature of the catalyst and the temperature, the hydrosilylation of 2-ethoxyacrolein with diethylsilane in the presence of H2PtCl6 or colloidal nickel leads to the formation of the 1,2- and 1,4-addition products, and specifically 1
Autor:
Svetlana V. Kirpichenko, M. G. Voronkov, E. O. Tsetlina, V. V. Keiko, V. A. Pestunovich, L. V. Sherstyannikova
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 24:319-322
1. The reaction of triethylsilane with 3-substituted 1-propyne derivatives (HC≡CCH2X) leads to the formation of the addition products both by the Farmer rule (trans-isomer) and contrary to it (gem-isomer). Electronegative substituents cause the pre
Publikováno v:
Chemistry of Heterocyclic Compounds. 14:27-32
3-Aminoindene-1-thiones react readily with diazomethane to give the corresponding 4,4;5,5-dispiro-substituted 1,3-dithiolanes. The production of both 2,2-spiro-substituted thiiranes and products of desulfuration of the latter is possible in the react
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 22:1764-1767