Complexes of 2-(4,6-dimethylpyrimidin-2-yl)-5-methyl-2 н-pyrazol-3-ol with phenols: Formation, structure, stability.

Autor: Erkin, A., Gurzhii, V., Klaptyuk, I., Firsanova, T., Krutikov, V.
Předmět:
Zdroj: Russian Journal of General Chemistry; Mar2017, Vol. 87 Issue 3, p402-406, 5p
Abstrakt: Fusion 2-(4,6-dimethylpyrimidin-2-yl)-5-methyl-2 Н-pyrazol-3-ol with phenols leads to the formation of complexes which exist due to a system of intermolecular N···H-O hydrogen bonds. The complexes are stable at high temperatures: their melting and subsequent thermolysis are accompanied by endothermic effects. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index