Alkylpyridines Transformations over Acidic Catalysts. An Example of Radical Reactions on Ionic Surfaces

• Autorzy: Kijeński J. , Malinowski S. , Kowalczyk A. , Osawaru O.
• Języki publikacji: EN

Abstrakty

EN

4-Methyl-, 4-ethyl-, and 4-isopropylpyridine, ethyl-, and isopropylbenzene transformations were studied over the series of amorphous silica-aluminas. The main reactions of alkylpyridines were the transformations of the alkyl side chain. The crucial role of one-electron donor (radical) centres in the mentioned reactions was evidenced by the physicochemical characterization of the catalyst surfaces, the apparent correlation of activity vs. active centres concentration, and the dependence of product composition upon reaction conditions.

Słowa kluczowe

EN

alkylpiridines transformations; radical reactions on ionic surfaces; activity vs. active centres concentration correlation

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2003
• Tom: Vol. 77 / nr 5
• Strony: 719--736
• Opis fizyczny: Bibliogr. 21 poz., rys.

Twórcy

autor

Kijeński J.

• Industrial Chemistry Research Institute, ul. Rydygiera 8, 01-793 Warszawa, Poland

autor

Malinowski S.

• Faculty of Chemistry, Warsaw University of Technology, ul. Noakowskiego 3, 00-664 Warszawa, Poland

autor

Kowalczyk A.

• Faculty of Chemistry, Warsaw University of Technology, ul. Noakowskiego 3, 00-664 Warszawa, Poland

autor

Osawaru O.

• Faculty of Chemistry, Warsaw University of Technology, ul. Noakowskiego 3, 00-664 Warszawa, Poland

Bibliografia

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