Zobrazeno 1 - 10
of 120
pro vyhledávání: '"E. G. Bykhovskaya"'
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 24:2161-2164
1. Perfluoro-2-azapropene when passed through a suspension of alkali-metal fluorides in aprotic polar solvents generates the bis(trifluoromethyl)aza anion. 2. Reactions involving (CF3)3N− are a convenient way of inserting the bis(trifluoromethyl)am
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46884eec1dd22e15f900e62525bcdb95
https://doi.org/10.1007/bf00929745
https://doi.org/10.1007/bf00929745
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 30:2188-2191
1. The easily leaving bis(trifluoromethyl)amino group is eliminated as a stable anion when nucleophilic reagents act on bis(trifluoromethyl)carbamoyl fluoride. 2. The similarity in the reactivity of bis(trifluoromethyl)carbamoyl fluoride and the perf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb2cc5e2722248eb2db1f773f3923455
https://doi.org/10.1007/bf01094660
https://doi.org/10.1007/bf01094660
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 34:640-643
1. The reaction of perfluoroazomethines with trimethylsilyl azide gives previously unreported, stable perfluoroazidoazomethines (perfluoroimidazides). 2. A new rearrangement is reported, by which perfluoroazidoazomethines are converted in good yields
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c0a90dfd6f2d4bf00cdf4d7cadaa876
https://doi.org/10.1007/bf00947743
https://doi.org/10.1007/bf00947743
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 25:2224-2226
1. A number of alkyl perfluoroazapropenyl ethers was synthesized. It was shown that they are capable of alkylating tertiary amines to give the tetraalkylammonium salts of the mesomeric trifluoromethylfluorocarbonyl azanion. 2. The alkyl perfluoroazap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a2cb75a8894d31761952a7c74f57012
https://doi.org/10.1007/bf02659561
https://doi.org/10.1007/bf02659561
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 33:399-401
1. The stable 1,1-bis(trifluoromethyl)hydrazine was synthesized by the thermal decomposition of either tert-butyl bis(trifluoromethyl)carbamate or a solution of bis(trifluoromethyl) carbamic acid azide in the presence of water, and its reaction with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e3fc28f7202dd16e286041ae75c1949
https://doi.org/10.1007/bf00951084
https://doi.org/10.1007/bf00951084
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 26:2212-2214
1. Perfluoro-2-azapropene is more electrophilic than perfluoroisobutylene, which is the most electrophilic of the nonfunctional fluoroolefins. 2. The reaction of perfluoro-2-azapropene with trialkyl phosphites gave trialkoxyperfluoroazapropenylfluoro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f69cae4356f2a6ff926a6df27f97a2f
https://doi.org/10.1007/bf00923663
https://doi.org/10.1007/bf00923663
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 26:2214-2216
1. The reaction of perfluoro-2-azapropene with carboxylic acids gave the (trifluoromethylamino)difluoromethyl esters of the corresponding acids. The latter are heat unstable and, depending on the acyl radical, decompose either to the starting compoun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2065e3d91f7b858456290d7c6e3ca58
https://doi.org/10.1007/bf00923664
https://doi.org/10.1007/bf00923664
Publikováno v:
Chemischer Informationsdienst. 8
1. A number of alkyl perfluoroazapropenyl ethers was synthesized. It was shown that they are capable of alkylating tertiary amines to give the tetraalkylammonium salts of the mesomeric trifluoromethylfluorocarbonyl azanion. 2. The alkyl perfluoroazap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d99428c6ea4bb541f4def10ba7d9c335
https://doi.org/10.1002/chin.197712153
https://doi.org/10.1002/chin.197712153
Publikováno v:
Chemischer Informationsdienst. 9
1. The reaction of nucleophilic reagents with perfluorodimethylazapropenylamine leads to its dedimerization. 2. The reaction of perfluoro-2-azapropene with dialkylamines and ammonia respectively gave dialkylperfluoroazapropenylamines and the amide of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e3c5d3335968f3832a02d64f250c7ce
https://doi.org/10.1002/chin.197830262
https://doi.org/10.1002/chin.197830262
Publikováno v:
Chemischer Informationsdienst. 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f224ef1ef8e712264dd29f6d815e487
https://doi.org/10.1002/chin.197621120
https://doi.org/10.1002/chin.197621120