Zobrazeno 1 - 7
of 7
pro vyhledávání: '"E. S. Karavaeva"'
Autor:
E. S. Karavaeva
Publikováno v:
Овощи России, Vol 0, Iss 6, Pp 123-128 (2023)
Relevance. Potato varieties Eurasia and Onezhskiy were developed as a result of cooperation between the Murmansk State Agricultural Experiment Station – branch of the VIR and the Leningrad Scientific Research Institute of Agriculture "Belogorka" an
Externí odkaz:
https://doaj.org/article/541ec249350541a6bcd9b50335622729
Publikováno v:
Chemistry of Heterocyclic Compounds. 11:1208-1211
A series of 1-(2′-pyrimidyl)-3,5-diarylformazans was synthesized. Their structures were studied by means of IR and electronic spectroscopy, and assumptions regarding the most probable tautomeric forms of the investigated compounds were made. The io
Publikováno v:
Chemistry of Heterocyclic Compounds. 18:988-991
The anodic polarographic oxidation of aryl- and hetarylformazans in an aprotic medium was investigated. It is shown that this process has two-electron character for arylformazans and one-electron character for hetarylformazans. It was established tha
Publikováno v:
Chemistry of Heterocyclic Compounds. 13:1024-1026
1-Aryl-3-phenyl-5-hetarylformazans undergo acid cleavage to give benzaldehyde hetarylhydrazones, whereas 1-hetaryl-3-phenyl-5-(4-nitrophenyl)formazans undergo acid cleavage to give benzaldehyde 4-nitrophenylhydrazones. 1-Aryl-3-phenyl-5-(6-oxo-4-meth
Publikováno v:
Chemischer Informationsdienst. 7
Publikováno v:
Chemischer Informationsdienst. 14
The anodic polarographic oxidation of aryl- and hetarylformazans in an aprotic medium was investigated. It is shown that this process has two-electron character for arylformazans and one-electron character for hetarylformazans. It was established tha
Publikováno v:
Chemischer Informationsdienst. 9