Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Isaak I. Bilkis"'
1
On the difference in the results of reductive defluorination of pentafluorobenzoic acid by sodium and zinc in liquid ammonia medium
Autor: Sergey S. Laev, Isaak I. Bilkis, Vitalij D. Shteingarts
Publikováno v: Tetrahedron Letters. 36:4655-4658
Under the reduction of pentafluorobenzoic acid in liquid ammonia by sodium the deep defluorination with removal of three or more fluorine atoms has been observed, whereas with zinc only the product of para-defluorination has been obtained.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5f77ed9c50ebec09240b7a541a1f6a36
https://doi.org/10.1016/0040-4039(95)00827-y
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2
Anionic products of the two-electron reduction of aromatic nitriles in liquid ammonia
Autor: Georgij E. Sal’nikov, Vitalij D. Shteingarts, E. V. Panteleeva, Andrej P. Tananakin, Victor I. Mamatyuk, Isaak I. Bilkis, Tamara A. Vaganova
Publikováno v: Journal of Physical Organic Chemistry. 7:153-161
The reduction of 9-cyanoanthracene by two equivalents of potassium in liquid ammonia was shown to yield the 9-cyanoanthracene dianion, whereas 1-naptho- and benzonitrile gave the cyanodihydroaryl anions corresponding to the protonation of nitrile dia
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::00ebe7b1914074f7cfa028b91472b59a
https://doi.org/10.1002/poc.610070307
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7
The Decay Rates of Radical Anions of Polyfluorobenzoic Acids in Water
Autor: V.D. Shteingarts, Valery V. Konovalov, Isaak I. Bilkis, Yury D. Tsvetkov, Sergey S. Laev
Publikováno v: Mendeleev Communications. 3:51-53
The decay rates (Kc = 3 × 103−109 s−1) of radical anions of polyfluorobenzoates and the redox potentials of radical anion decay products have been determined by photoelectron injection from mercury into aqueous electrolyte solutions (PIMES).
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5a6168f2d0094da90340665ef1bff23e
https://doi.org/10.1070/mc1993v003n02abeh000218
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8
Evidence for the transition from SN to ET mechanism in the reaction of arene radical anion with alkyl halide evoked by the introduction of an electron withdrawing substituent into radical anion
Autor: Tamara A. Vaganova, Isaak I. Bilkis, E. V. Panteleeva, Vitalij D. Shteingarts
Publikováno v: Tetrahedron Letters. 36:8465-8466
The interaction of potassium salts of benzonitrile and 1.4-dicyanobenzene radical anions with cyclopropylmethyl bromide provides benzylcyclopropane, in the first case, and 4-alkyl- benzonitriles together with 2-alkyl-1,4-dicyanobenzenes containing bo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27d8a19604adfdeed2a8b57f66b4d15f
https://doi.org/10.1016/0040-4039(95)01685-b
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9
Two fragmentation pathways of radical reduced transients of aryltrimethylammonium cations in water. Photoelectron injection study
Autor: Boris A. Selivanov, Isaak I. Bilkis, V.D. Shteingarts, Valery V. Konovalov, Yury D. Tsvetkov
Publikováno v: Journal of the Chemical Society, Perkin Transactions 2. :1707
The decay rates of radical reduced transients (RRTs) of aryltrimethylammonium cations (5 × 103–2.5 × 108 s–1) and the reduction potentials of RRT decay products E½=–(1.06–1.47) V (vs. SCE) have been determined in water using photoelectron
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1872923ee5703826ec34ea6d4fb7bf6a
https://doi.org/10.1039/p29930001707
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