Catalytic Ketonisation Over Oxide Catalysts. Part IX*. Single Step Synthesis of Aliphatic Saturated and Undsaturated C11-C13 Ketones from Carboxylic Acids

• Autorzy: Gliński M. , Gibka J.
• Języki publikacji: EN

Abstrakty

EN

Metameric undecan-x-ones (x = 2-6), dodecan-y-ones (y = 2-5), tridecan-z-ones (z = 4-7) and two unsaturated aliphatic ketones were prepared by vapor phase ketonisation of the appropriate monocarboxylic acids in the presence of 20 wt% MnO2/Al2O3 catalyst under flow conditions. The ketones were obtained in yields between 48 and 89% in a multigram scale (80-250 g). Their physical and spectral data have been determined.

Słowa kluczowe

EN

direct synthesis of ketones from carboxylic acids; MnO2/Al2O3 catalyst

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2004
• Tom: Vol. 78 / nr 2
• Strony: 299--302
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Gliński M.

• Warsaw University of Technology (Politechnika), Faculty of Chemistry, Laboratory of Catalytic Synthesis, Noakowskiego 3, 00-664 Warsaw, Poland

autor

Gibka J.

• Institute of General Food Chemistry, Technical University of £ódŸ, 90-924 £ódŸ, Stefanowskiego 4/10, Poland

Bibliografia

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• 3. Gliński M. and Kijeński J., Appl. Catal. A: Gen., 190, 87 (2000).
• 4. Gliński M. and Kijeński J., React. Kinet. Catal. Lett., 69, 123 (2000).
• 5. Gliński M. and Szudybill J., React. Kinet. Catal. Lett., 77, 335 (2002).
• 6. Gliński M., Szymariski W. and Lomot D., Polish J. Chem., 77, 1033 (2003).
• 7. Gliński M. and Kaszubski M., React. Kinet. Catal. Lett., 70, 271 (2001).
• 8. Gliński M. and Kaszubski M., Polish J. Chem., 76, 1037 (2002).
• 9. Gliński M. and Kaszubski M., React. Kinet. Catal. Lett., (submitted).
• 10. Gibka J., Góra J., Gliński M. and Kijeński J., Perfumer & Flavorist, 24, 19 (1999).