title: Silica-supported TEMPO catalysts: synthesis and application in the Anelli oxidation of alcohols.
abstract: The application of silica-supported TEMPO as a recyclable catalyst in the Anelli oxidation of alcohols is reported. The catalyst is easily obtained in a one-step reductive amination procedure starting from a commercially available aminopropyl-functionalized silica. Details of the synthesis of the supported catalyst and its analysis by MAS NMR are presented. Various alcohol oxidations according to the Anelli protocol have been carried out and the stability of the applied silica-supported TEMPO has been studied.
authors.affiliation: Institut für Organische Chemie der RWTH Aachen, Professor-Pirlet Strasse 1, D-52056 Aachen, Germany.
authors.forename: T
authors.initials: T
authors.lastname: Fey
authors.forename: H
authors.initials: H
authors.lastname: Fischer
authors.forename: S
authors.initials: S
authors.lastname: Bachmann
authors.forename: K
authors.initials: K
authors.lastname: Albert
authors.forename: C
authors.initials: C
authors.lastname: Bolm