Zobrazeno 1 - 10
of 15
pro vyhledávání: '"I. A. Timofeenko"'
Autor:
I. A. Timofeenko, A.A. Shlepkin
Publikováno v:
Известия Иркутского государственного университета: Серия "Математика", Vol 47, Iss 1, Pp 137-146 (2024)
When studying infinite groups, as a rule, some finiteness conditions are imposed. For example, they require that the group be periodic, a Shunkov group, a Frobenius group, or a locally finite group. The concept of saturation allows us to effectively
Externí odkaz:
https://doaj.org/article/4324b1501378444980b5337a58c3889d
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 24:1340-1342
1. A method was developed for the preparation of 3,3-bis(difluoroamino)carboxylic acid esters. 2. The transesterification of ethyl 3,3-bis(difluoroamino)butyrate gave 3,3-bis(difluoroamino)butyric acid, and some of the properties of the latter were s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fd0b1445f55ea21e486604876e21778
https://doi.org/10.1007/bf00922082
https://doi.org/10.1007/bf00922082
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 26:1765-1767
1. γ-Difluoroamino ketones in the presence of 5% oleum react with difluoroamine to give the corresponding poly(difluoroamino)alkanes. 2. A method was developed for the preparation of 6,6-bis(difluoroamino)-3-heptanone and some of its properties were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d108c1b7e9f307d09bcf930b97d0232b
https://doi.org/10.1007/bf00925200
https://doi.org/10.1007/bf00925200
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 30:2178-2180
Together with the previously describedα-difluoramino-α-hydroxymalonic ester, 1-ethoxy-2-fluoriminooxalate, the first stable member of N-fluorimino acids, is formed when diethyl mesoxalate is reacted with HNF2 in the presence of 27–30% oleum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e40adcc8a5ae1d4f03de69bb82a7ae8
https://doi.org/10.1007/bf01094656
https://doi.org/10.1007/bf01094656
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 22:2739-2741
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c20a471b8077e1bc11b1fc8bd9d75396
https://doi.org/10.1007/bf00926155
https://doi.org/10.1007/bf00926155
Publikováno v:
Chemischer Informationsdienst. 9
1. γ-Difluoroamino ketones in the presence of 5% oleum react with difluoroamine to give the corresponding poly(difluoroamino)alkanes. 2. A method was developed for the preparation of 6,6-bis(difluoroamino)-3-heptanone and some of its properties were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e5a9a02f1a11fbdf557b3a11776bdcb
https://doi.org/10.1002/chin.197805159
https://doi.org/10.1002/chin.197805159
Publikováno v:
Chemischer Informationsdienst. 10
1. A method was developed for the preparation of N-[2,2-bis(difluoroamino)propyl] phthalimide by reacting N-acetonylphthalimide with difluoroamine in the presence of weak oleum. 2. The insertion of difluoroamino groups in the N-alkyl substituent of p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c564294d654f31b229a7d7b2ab6ddba
https://doi.org/10.1002/chin.197924184
https://doi.org/10.1002/chin.197924184
Publikováno v:
Chemischer Informationsdienst. 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d96680fe955b31851d55e3d4e9a72f90
https://doi.org/10.1002/chin.197415167
https://doi.org/10.1002/chin.197415167
Publikováno v:
Chemischer Informationsdienst. 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::416c3885e95f731600048472aeb97fb7
https://doi.org/10.1002/chin.197402158
https://doi.org/10.1002/chin.197402158
Publikováno v:
Chemischer Informationsdienst. Organische Chemie. 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a75659075622fe03af441869eafcc729
https://doi.org/10.1002/chin.197033352
https://doi.org/10.1002/chin.197033352