ISOTOPIC STUDY OF THE FORMATION OF PHENOXAZINE DERIVATIVES IN THE TRANSFORMATIONS OF 3,5-DI-<i>tert</i>-BUTYLCATECHOL ADSORBED IN THIN SiO<sub>2</sub>–<i>n</i>TiO<sub>2</sub> LAYERS IN THE AIR

Authors

  • В. Б. Вольева N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow 117977
  • А. И. Прокофьев A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow 117813
  • Н. Л. Комиссарова N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow 117977
  • И. С. Белостоцкая N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow 117977
  • Т. И. Прокофьева N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow 117977
  • В. В. Ершов N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow 117977

Keywords:

3,5- and 3,6-di-tert-butylcatechols, tetra-tert-butylphenoxazinyl radical, tetra-tert-butylphenoxazinone, SiO2, TiO2, heterophase transformations, reactions of atmospheric nitrogen

Abstract

A study was carried out on the isotopic composition of the tetra-tert-butylphenoxazine derivatives formed in the heterophase transformations of 3,5-di-tert-butylcatechol adsorbed on thin SiO2 layers with microscopic traces of Ti and Mn in a nitrogen–oxygen atmosphere enriched with 15N2. The formation of isotopically-labeled tetra-tert-butylphenoxazinyl and hydroxytetra-tert-butylphenoxazinyl radicals and tetra-tert-butylphenoxazinone indicated the participation of atmospheric nitrogen in the heterophase catalytic reaction.

How to Cite
Vol'eva, B. V.; Prokof'eva, A. I.; Komissarova, N. L.; Belostotskaya, I. S.; Prokof'eva,  T. I.; Ershov, V. V. Chem. Heterocycl. Compd. 2002, 38, 1276. [Khim. Geterotsikl. Soedin. 2002, 1445.]

For this article in the English edition, see DOI https://doi.org/10.1023/A:1021797900885

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Published

2002-10-25

Issue

No. 10 (2002)

Section

Original Papers