Deperoxidation of cyclohexyl hydroperoxide by silica-supported alkoxo-tantalum complexes

R. Petroff Saint-Arroman, B. Didillon, A. de Mallmann, Jean-Marie Maurice Basset, F. Lefebvre*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

26 Scopus citations

Abstract

Silica-supported alkoxo-tantalum complexes were used in the deperoxidation of cyclohexyl hydroperoxide into cyclohexanol and cyclohexanone. The effects of the number of bonds with the silica support and of the nature of the alkoxo ligands were studied. In all cases the activity was quite the same and was relatively good for a heterogeneous catalyst. The main interest of these systems is that there is no leaching of tantalum in the reaction medium, leading to an easy recycling of the catalyst.

Original languageEnglish (US)
Pages (from-to)78-85
Number of pages8
JournalApplied Catalysis A: General
Volume337
Issue number1
DOIs
StatePublished - Mar 15 2008

Keywords

  • Catalysis
  • Cyclohexanol
  • Cyclohexanone
  • Deperoxidation
  • Silica
  • Tantalum alkoxide

ASJC Scopus subject areas

  • Catalysis
  • Process Chemistry and Technology

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