Tuning Catalytic Activity between Homogeneous and Heterogeneous Catalysis: Improved Activity and Selectivity of Free Nano-Fe₂O₃ in Selective Oxidations

Tuning Catalytic Activity between Homogeneous and Heterogeneous Catalysis: Improved Activity and Selectivity of Free Nano-Fe₂O₃ in Selective Oxidations

A light sprinkling of rust: Nanoparticulate Fe2O3 is an active catalyst for the selective oxidation of alcohols and olefins. Nano‐Fe2O3 can be easily isolated by using a magnetic stirrer bar and directly reused without any deactivation over at least five cycles (see picture).

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Veröffentlicht in:Angewandte Chemie (International ed.) 2007-01, Vol.46 (46), p.8866-8868
Hauptverfasser: Shi, Feng, Tse, Man Kin, Pohl, Marga-Matina, Brückner, Angelika, Zhang, Shengmao, Beller, Matthias
Format: Artikel
Sprache:eng
Schlagworte:
alcohols
aldehydes
iron
nanoparticles
oxidation
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Zusammenfassung:A light sprinkling of rust: Nanoparticulate Fe2O3 is an active catalyst for the selective oxidation of alcohols and olefins. Nano‐Fe2O3 can be easily isolated by using a magnetic stirrer bar and directly reused without any deactivation over at least five cycles (see picture).
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200703418