Structural kinetic rules governing the thermal decomposition of pyridine N-oxides

Authors

  • О. Р. Ключников Kazan State Technological University, 420015 Kazan
  • И. Ш. Сайфуллин Kazan State Technological University, 420015 Kazan
  • Ю. Ю. Никишев Kazan State Technological University, 420015 Kazan

Abstract

The Arrhenius parameters of the thermal composition of pyridine N-oxides in the liquid phase have been determined. The conclusion has been reached that the formation of an oxaziridine activated complex can be considered as the initial act of the thermolysis. A correlation has been found to exist between the rate constants of the thermal decomposition and the calculated values of the fractional electron charge at the oxygen of the N-oxide, and the length of the N‒O bonds.

How to Cite
Klyuchnikov, O. R.; Saifullin, I. S.; Nikishev, Yu. Yu. Chem. Heterocycl. Compd. 1994, 30, 564. [Khim. Geterotsikl. Soedin. 1994, 644.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF01169835

Published

1994-05-25

Issue

Section

Original Papers