The complexes of platinum (IV) immobilized on polymeric matrix are catalysts of process of оxigenation of toluene

  • V. Sokolova al-Farabi Kazakh National University
  • G. Sadirova al-Farabi Kazakh National University
  • I. Naimushina al-Farabi Kazakh National University
  • Zheneta Tashmukhambetova al-Farabi Kazakh National University
  • Zhaksyntay Kairbekov al-Farabi Kazakh National University
DOI: https://doi.org/10.15328/chemb_2013_357-64
Keywords: liquid-phase оxigenation, polymer-immobilized complexes, oxygen, toluene

Abstract

The paper represents kinetics of liquid-phase оxigenation of toluene at  low temperature (75 оС) and atmospheric pressure in presence the polymer-immobilized complexes of platinum (IV). As a polymeric matrix was chosen poly-4-vinylpiridyne. The optimal terms of process and the kinetic and thermodynamics parameters of toluene’s oxigenation by oxygen were defined,. It is set that the basic product of оxigenation of toluene is a benzaldehyde. The primary formation of twonuclear complexes of platinum was confirmed by kinetic methods.

Author Biographies

V. Sokolova, al-Farabi Kazakh National University
Scientific Research Institute for New Chemical Technologies and Materials
G. Sadirova, al-Farabi Kazakh National University
Scientific Research Institute for New Chemical Technologies and Materials
I. Naimushina, al-Farabi Kazakh National University
Scientific Research Institute for New Chemical Technologies and Materials
Zheneta Tashmukhambetova, al-Farabi Kazakh National University
Scientific Research Institute for New Chemical Technologies and Materials
Zhaksyntay Kairbekov, al-Farabi Kazakh National University
Scientific Research Institute for New Chemical Technologies and Materials

References

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2. Pomogailo A.D., Rosenberg A.S., Uflyand I.E. Metal nanoparticles in polymers. [Nanochasticy metallov v polimerah]. Moscow: Chemistry, 2000. 672 p.

3. Ernst W.R. Determination of Initial Reaction Rate Using Wilkinson's Relation. Int.J.Chem.Kinet, 1989. 21(3). P.1153.

4. Ki-Won Jun, Eun-Kyung Shim, Seong-Bo Kim and Kyu-Wan Lee. Polymer supported iron catalysts for oxidation of cyclohexane. II-World Congress & IV European Workshop Meeting “New developments in selective oxidation”, Benalmadena (Spain), September 20-24. 1993. P. 21.1-21.8.

5. Lin Minren, SlienChengyu, Garsia- Zayas Eduardo A. etc. Catalytic Shilovchemistri: Platinum chloride - catalyzed oxidation of terminal mctihyl groups by dioxigen. J. Amer.Chem, Soc, 2001, no 5. P. 1000 -1001.

Published
2013-09-14
How to Cite
Sokolova, V., Sadirova, G., Naimushina, I., Tashmukhambetova, Z., & Kairbekov, Z. (2013). The complexes of platinum (IV) immobilized on polymeric matrix are catalysts of process of оxigenation of toluene. Chemical Bulletin of Kazakh National University, 71(3), 57-64. https://doi.org/https://doi.org/10.15328/chemb_2013_357-64
Issue
Vol 71 No 3 (2013): Chemical Bulletin of Kazakh National University
Section
Catalysis and Petrochemistry
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