Structure and properties of 1-(2-pyridyl)-3-phenyl-5-arylformazans

Autor:	L. P. Sidorova, L. M. Shegal, N. P. Bednyagina, I. L. Shegal
Rok vydání:	1972
Předmět:	Benzaldehyde chemistry.chemical_compound chemistry Organic Chemistry Solvatochromism Nitro Ring (chemistry) Photochemistry Medicinal chemistry
Zdroj:	Chemistry of Heterocyclic Compounds. 8:1247-1248
ISSN:	1573-8353 0009-3122
Popis:	A series of 1-(2-pyridyl)-3-phenyl-5-arylformazans, which form deeply colored complexes with Zn2+, Cu2+, Co2+, and Ni2+ salts, were obtained by coupling of arenediazonium salts, containing various substituants in the phenyl ring, with benzaldehyde 2-pyridylhydrazone. The presence of a nitro group causes deepening of the color and leads to the appearance of negative solvatochromism.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::719202bfb18ee5142c6376f276152aae https://doi.org/10.1007/bf00475540 Zobrazit plný text záznamu Full text from SpringerLink