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Russian Journal of General Chemistry

, Volume 87, Issue 3, pp 402–406 | Cite as

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

  • A. V. Erkin
  • V. V. Gurzhii
  • I. V. Klaptyuk
  • T. V. Firsanova
  • V. I. Krutikov
Article
  • 30 Downloads

Abstract

Fusion 2-(4,6-dimethylpyrimidin-2-yl)-5-methyl-2Н-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.

Keywords

complexes pyrazol-3-ol phenols hydrogen bond thermolysis 

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Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  • A. V. Erkin
    • 1
  • V. V. Gurzhii
    • 2
  • I. V. Klaptyuk
    • 3
  • T. V. Firsanova
    • 1
  • V. I. Krutikov
    • 1
  1. 1.St. Petersburg State Institute of Technology (Technical University)St. PetersburgRussia
  2. 2.St. Petersburg State UniversitySt. PetersburgRussia
  3. 3.St. Petersburg University of State Fire ServiceSt. PetersburgRussia

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