Zobrazeno 1 - 10
of 39
pro vyhledávání: '"S. I. Pletnev"'
Publikováno v:
ChemInform. 22
Publikováno v:
ChemInform. 23
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 40:1705-1708
The reactions of perfluoro-1-hexene and perfluoro-1-butene with phenylhydrazine givs phenylhydrazones of acid fluoride derivatives of the corresponding polyfluorocarboxylic acids. The dehydrofluorination of these products using triethylamine gives co
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 39:557-560
It is shown for the first time that bromination and iodination of tertiary perfluorocarbanions are reversible. The tendency of teriary perfluoroalkyl halides to undergo dehalofluorination under the influence of weak bases depends on the structure of
Publikováno v:
ChemInform. 21
Publikováno v:
ChemInform. 21
Autor:
V. I. Ponomarev, V. S. Shaidurov, S. M. Igumnov, I. N. Rozhkov, L. E. Deev, S. I. Pletnev, G. D. Rempel
Publikováno v:
ChemInform. 21
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 39:856-856
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 39:209-209
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 30:852-855
1. Perfluoro-2-hexanone forms with excess of phenylhydrazine, at elevated temperature, in the presence of trifluoroacetic acid, 1-phenyl-3-trifluoromethyl-4-phenylazo-5-pentafluoroethylpyrazole. 2. It was shown for the first time that all the difluor