|
Эта публикация цитируется в 9 научных статьях (всего в 9 статьях)
A route to pyrazolylazopyrazolo[4,3-c]pyrazoles via l,5-dimethyl-3R-pyrazolyl-4-diazonium salts
E. V. Tretyakov, S. F. Vasilevskii
V.V. Voevodsky Institute of Chemical Kinetics and Combustion, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation
Аннотация:
l,5-Dimethyl-3R-pyrazolyl-4-diazonium salts (R = H, C ≡ C–Ph) have been converted into the corresponding 6-(l,5-dimethyl-3R-pyrazol-4-yl)azo-l-methyl-3R-4H-pyrazolo[4,3-c]pyrazoles 6a,b and it has been shown that the reaction proceeds via l-methyl-5-(l,5-dimethyl-3R-pyrazolyl-4-azo)methyl-3R-pyrazolyl-4-diazonium chlorides 4a,b.
Образец цитирования:
E. V. Tretyakov, S. F. Vasilevskii, “A route to pyrazolylazopyrazolo[4,3-c]pyrazoles via l,5-dimethyl-3R-pyrazolyl-4-diazonium salts”, Mendeleev Commun., 6:5 (1996), 190–191
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/mendc4973 https://www.mathnet.ru/rus/mendc/v6/i5/p190
|
|
Обратная связь: