Zobrazeno 1 - 10
of 32
pro vyhledávání: '"S. P. Krukovskii"'
Publikováno v:
ChemInform. 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0217dbf3ddd7cd7930d04bf9bf065775
https://doi.org/10.1002/chin.199537117
https://doi.org/10.1002/chin.199537117
Publikováno v:
ChemInform. 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4a18a1a24eb9549b481a14f34de505e
https://doi.org/10.1002/chin.199649101
https://doi.org/10.1002/chin.199649101
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 28:1045-1048
The amidines of perfluorocarboxylic acids and perfluorotriazines enter into exchange reaction at 20–60° to give an equilibrium mixture with new triazines and amidines.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5bf319ae2bc5a6b4031b49919494825
https://doi.org/10.1007/bf00963329
https://doi.org/10.1007/bf00963329
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 27:1371-1375
1. Branched perfluorooxaalkyl groups have less steric influence on the reaction of their ketones with nucleophiles than does the perfluoroisopropyl group. 2. The course of the haloform reaction of branched perfluorooxaalkyl ketones is determined by t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a37321f9275f90675387644f29f01e8
https://doi.org/10.1007/bf00946874
https://doi.org/10.1007/bf00946874
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 26:2566-2571
1. The occurrence of exchange reactions between perfluorocarbon carboxylic acid amidines and imidoylamidines was first found in low-molecular-weight compounds and polymers. 2. Cross-linked perfluoroalkylene-triazine resins with reactive cyano groups
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53b09544fba837a8b906ef7aa7ab505c
https://doi.org/10.1007/bf00924567
https://doi.org/10.1007/bf00924567
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 28:2327-2330
Some features are given of the formation and structure of perfluoroxaalkylenedivinyl ethers obtained by the pyrolysis of salts of perfluoroxaalkylenedicarboxylic acids. The nature of the side products was established by spectral methods.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58d52df2e5f856c03745a1ea030ec87c
https://doi.org/10.1007/bf00951708
https://doi.org/10.1007/bf00951708
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 37:2137-2141
Cycloaddition of perfluorovinyl ethers to butadiene or piperylene led to 1-vinyl- or 1-propenyl-2-perfluoroalkoxy-2,3,3-trifluorocyclobutanes as mixtures of cis and trans isomers.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f386b5b712ba35dbb1a139561ddc54a
https://doi.org/10.1007/bf00953421
https://doi.org/10.1007/bf00953421
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 31:1765-1769
The initial rate of the oligomerization of the oxide of hexafluoropropylene is first-order in the oxide and something close to first-order (0.8) in the CsF.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07475eb8d9276acf757a6d866ab2e7c6
https://doi.org/10.1007/bf00952372
https://doi.org/10.1007/bf00952372
Publikováno v:
Polymer Science U.S.S.R.. 16:637-643
A comparative study has been made of the thermal degradation of polyperfluoroxyalkylenetriazine (polymer A) and polyperfluoroalkylenetriazine (polymer B). Introduction of oxygen atoms into the perfluorotriazine chains was found to increase thermal st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c71e7f13d84f62fcca756ceaa566938
https://doi.org/10.1016/0032-3950(74)90376-1
https://doi.org/10.1016/0032-3950(74)90376-1
Publikováno v:
Polymer Science U.S.S.R.. 18:2065-2074
The interaction of hexafluoropropylene oxide (HFPO) with THF in the temperature interval 0–40° is accompanied in the absence of catalysis by the formation of a mixture of linear and cyclic oligomers. The products have been characterized by means F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc570a8247f14be90409a6b6411d812a
https://doi.org/10.1016/0032-3950(76)90392-0
https://doi.org/10.1016/0032-3950(76)90392-0