Investigation of the mechanism of the polarographic reduction of the sydnoneimmonium cation

Autor:	L. E. Kholodov, T. A. Kovalenko, M. K. Polievktov
Rok vydání:	1975
Předmět:	chemistry.chemical_classification Polarography Electrolysis Base (chemistry) Hydrochloride Organic Chemistry Inorganic chemistry Alcohol Ring (chemistry) Cleavage (embryo) law.invention chemistry.chemical_compound chemistry law Ionic strength
Zdroj:	Chemistry of Heterocyclic Compounds. 11:909-914
ISSN:	1573-8353 0009-3122
DOI:	10.1007/bf00470488
Popis:	The polarographic reduction of the sydnoneimmonium cation (I) was investigated in the case of 3-β-phenylisopropylsydnoneimine hydrochloride (sydnophen). The effect of the pH, alcohol concentration, ionic strength, and surface-active substances was studied, and the electrolysis was carried out at a controllable potential under various conditions. The cyclic voltampefograms were recorded. A mechanism for the reduction of I is proposed. Cleavage of the ring of I in the near-electrode space is observed in unbuffered media. The first direct proof of the existence of the unstable sydnoneimine base was obtained.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3d18fbd23e5cde1e1d89b95904d2b556 https://doi.org/10.1007/bf00470488 Zobrazit plný text záznamu Full text from SpringerLink