Zobrazeno 1 - 3
of 3
pro vyhledávání: '"D. Lugovoi"'
Autor:
D. Lugovoi
Publikováno v:
Гуманитарные и юридические исследования, Vol 0, Iss 1, Pp 165-170 (2021)
The article deals with the problem of describing the Proper Names’ composition of the north-western area of Stavropol region in synchronic and diachronic aspects, as well as comparative analysis of lists of names in the XIX-th and XX-th centuries.
Externí odkaz:
https://doaj.org/article/b46122ccf6ab459ababd50ae32d8f7d5
Publikováno v:
Chemistry of Heterocyclic Compounds. 17:673-675
The nitration of 2-formylthiophene, 2-acetothienone, and unsaturated ketones of the thiophene series with copper and aluminum nitrates in acetic anhydride at various temperatures was studied. At low temperatures 2-acetothienone gives a mixture of 4-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa8e179a10d2d688435e30628a438fc2
https://doi.org/10.1007/bf00506032
https://doi.org/10.1007/bf00506032
Publikováno v:
Chemischer Informationsdienst. 12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c063ad4193de636c29e2ff64d5b8445
https://doi.org/10.1002/chin.198150163
https://doi.org/10.1002/chin.198150163