Reaction of substituted 1,2,8,9-tetraazadispiro[4.1.4.3]tetradeca-1,8-dien-6-ones and 1,2,8,9-tetraazadispiro[4.1.4.2]trideca-1,8-dien-6-ones with chlorine

Autor:	Alexander P. Molchanov, A. A. Eremeeva, Jürgen Kopf, R. R. Kostikov
Rok vydání:	2008
Předmět:	chemistry.chemical_compound chemistry Diazomethane Organic Chemistry Chlorine chemistry.chemical_element Organic chemistry Nitrogen Cyclopropane
Zdroj:	Chemistry of Heterocyclic Compounds. 44:435-441
ISSN:	1573-8353 0009-3122
Popis:	Reaction of 4,11-diaryl-1,2,8,9-tetraazadispiro[4.1.4.3]tetradeca-1,8-dien-6-ones and-dispiro[4.1.4.2]trideca-1,8-dien-6-ones with chlorine gives substituted dispirocyclic compounds containing a 3-chloro-1-pyrazoline fragment which loses nitrogen on heating to give spirocyclic chlorocyclopropanes.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d28d22e3365a4fe457b3733c4e7d71f3 https://doi.org/10.1007/s10593-008-0060-2 Zobrazit plný text záznamu Plný text ve formátu PDF