Catalysis of 1-Octene Hydroperoxide Epoxidation Reaction by Metal Disilicides

• Autorzy: Makota O. I. , Trach Y. B.
• Konferencja: 10th Ukrainian-Polish Symposium "Theoretical and Experimental Studies of Interfacial Phenomena and Their Technological Applications", Lviv-Uzlissja, Ukraine
• Języki publikacji: EN

Abstrakty

EN

The catalytic epoxidation reaction of 1-octene with tert-butyl hydroperoxide in the presence of disilicides MoSi2,WSi2, VSi2, TiSi2, TaSi2 and HfSi2 was studied. The kinetics of this process in the presence of themost effective catalystMoSi2 was investigated. The effect of reactant and reaction product concentrations on the process catalyzed by MoSi2 was examined. The kinetic scheme was proposed and the kinetic parameters of the process were calculated. The equation for the reaction rate as well as the equation that connects the current concentrations of hydroperoxide with the reaction time and allows to calculate the theoretical kinetic curves for tert-butyl hydroperoxide consumption were derived.

Słowa kluczowe

EN

epoxidation; catalyst; hydroperoxide; olefin; kinetic

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2008
• Tom: Vol. 82, nr 1-2
• Strony: 345--352
• Opis fizyczny: Bibliogr. 12 poz., rys.

Twórcy

autor

Makota O. I.

autor

Trach Y. B.

• Department of General Chemistry, Institute of Chemistry and Chemical Technologies, Lviv Polytechnic National University, 12 S.Bandera Str., Lviv, 79013, Ukraine,

Bibliografia

• 1. Yudin A.K., Aziridines and Epoxides in Organic Synthesis, Wiley-VCH, Weinheim, 2006,
• 2. Weissermel K. and Arpe H.-J.. Industrial Organic Chemistry, Wiley-VCH, Weinheim, 2003.
• 3. Adam W. (Ed.), Peroxide Chemistry. Mechanistic and Preparative Aspects of Oxygen Transfer, Wiley-VCH, Weinheim, 2000.
• 4. Marco-Contelles J., Molina M.T. and Anjum S., Chem. Rev., 104,2857 (2004).
• 5. Jorgensen K.A., Chem. Rev., 89, 431 (1989).
• 6. Sheldon R.A. and Van Bekkum H. (Eds.), Fine Chemicals through Heterogeneous Catalysis, Wiley-VCH, Weinheim, 2000.
• 7. Lambert R.M., Williams F.J., Cropley R.L. and Palermo A., J. Mol. Catal. A: Chem., 228, 27 (2005).
• 8. Trach Yu., Nykypanchuk M. and Komarenska Z., Polish J. Chem., 76, 1323 (2002).
• 9. Trach Yu.B. and Makota O.I., Theor. Eksp. Khim., 48, 250 (2002).
• 10. Trach Yu.B. and Makota O.I., Petrol. Chem., 44, 48 (2004).
• 11. Trach Yu.B., Nykypanchuk M.V. and Komarenska Z.M., Kinet. Catal., 45, 504 (2004).
• 12. Trach Yu.B. and Makota O.I., Petrol. Chem., 45, 327 (2005).