Silica-Supported TEMPO Catalysts: Synthesis and Application in the Anelli Oxidation of Alcohols
Thomas Fey, Holger Fischer, Stefan Bachmann, Klaus Albert and Carsten Bolm*
*Institut für Organische Chemie der Rheinisch-Westfälischen Technischen Hochschule Aachen, Landoltweg 1, 52056 Aachen, Germany,
Email: Carsten.Bolm
oc.rwth-aachen.de
T. Fey, H. Fischer, S. Bachmann, K. Albert, C. Bolm, J. Org. Chem., 2001, 66, 8154-8159.
DOI: 10.1021/jo010535q
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Abstract
Silica-supported TEMPO is easily obtained in a one-step reductive amination procedure starting from a commercially available aminopropyl-functionalized silica. This supported catalyst mediates the Anelli oxidation of various alcohols. The recyclability and stability of the applied silica-supported TEMPO have been studied.
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Catalytic Synthesis of Aldehydes and Ketones under Mild Conditions Using TEMPO/Oxone
C. Bolm, A. S. Magnus, J. P. Hildebrand, Org. Lett., 2000, 2, 1173-1175.
Key Words
Ketones, Aldehydes, TEMPO, Sodium Hypochlorite
ID: J42-Y2001
