Adamanthylazoles: VII. Acid-catalyzed Adamanthylation of C-C- and C-N-Linked Azopyrazoles

Autor:	N. E. Kuz'mina, V. V. Kachala, E. L. Golod, A. S. Gavrilov
Rok vydání:	2004
Předmět:	Stereochemistry Chemistry Acid catalyzed General Chemistry Conjugated system Ring (chemistry)
Zdroj:	Russian Journal of General Chemistry. 74:752-762
ISSN:	1070-3632
Popis:	Acid-catalyzed N-adamanthylation of C-C-linked pyrazolyl- and tetrazolylpyrazoles in H3PO4- AcOH (4:1) or H2SO4 involves, depending on conditions, one or both rings. The mutual effect of the rings is weak. C-N-Linked azolylpyrazoles are a conjugated system, and the formation of N-adamanthyl derivatives is strongly affected by the second azolyl ring.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::69d6afaf7cfdde592f38137b606bdef1 https://doi.org/10.1023/b:rugc.0000039090.05255.64 Zobrazit plný text záznamu Plný text ve formátu PDF