SYNTHESIS OF OXIMES WITH THE DOPED POTASSIUM FLUORIDE ANIMAL BONE MEAL AS A CATALYST

  • M. Ait Taleb
    Equipe de Matériaux, Catalyse & Valorisation des Ressources Naturelles
  • R. Mamouni
    Equipe de Matériaux, Catalyse & Valorisation des Ressources Naturelles
  • N. Saffaj
    Equipe de Matériaux, Catalyse & Valorisation des Ressources Naturelles
  • M. Ait Benomar
    Equipe de Matériaux, Catalyse & Valorisation des Ressources Naturelles
  • A. Bakka
    Equipe de Matériaux, Catalyse & Valorisation des Ressources Naturelles
  • A. Mouna
    Equipe de Chimie Bio-Organique Appliquée
  • A. Benlhachemi
    Laboratoire de Matériaux & Environnement, Université Ibn Zohr, BP 8106, 80000 Agadir, Morocco
  • B. Bakiz
    Laboratoire de Matériaux & Environnement, Université Ibn Zohr, BP 8106, 80000 Agadir, Morocco
  • S. Lazar
    Laboratoire de Biochimie, Environnement & Agroalimentaire, URAC 36, Université Hassan II-Casablanca, BP 146, 20650 Mohammedia, Morocco

Abstract

The potassium fluoride doped Animal Bone Meal (KF/ABM) was prepared and characterized using several techniques to identify the structural properties. After, it has been used as a new and eco-friendly catalyst for the preparation of from aldehydes and ketones oximes under solvent-free conditions. It is clearly shown that this reaction (using this catalyst) can lead to the corresponding oximes in good yields (80 %) to excellent yields (96 %). In the case of dissymmetric aldehydes and ketones, this catalyst can lead to a mixture of Z- and E- isomers (Z/E = 86/14–90/10). The remarkable advantages of this catalyst are high conversion, short reaction times, cleaner reaction profiles, reusability up to 8 times without significant loss of activity, and reduction in catalyst toxicity.

Cuvinte cheie

animal bone meal catalyst eco-friendly oximes reusable catalyst