Basicity and structure of 5-hydroxybenzimidazoles in nitromethane

Autor: B. A. Korolev, L. A. Osmolovskaya, Yu. V. Kuznetsov, L. D. Smirnov, L. G. Stolyarova
Rok vydání: 1992
Předmět:
Zdroj: Bulletin of the Russian Academy of Sciences Division of Chemical Science. 41:333-336
ISSN: 1573-9171
1063-5211
DOI: 10.1007/bf00869526
Popis: Examination of the acid-base properties of 5-hydroxybenzimidazoles has shown them to exist in nitromethane as the 5-hydroxy-tautomers. Substituents in the 2-position have a predominantly inductive effect on the basicity of the 3-nitrogen, rationalized as in other nitrogen heterocycles by the proximity of the substituents to the reaction center.
Databáze: OpenAIRE