Mineral Oil Shale Part Based-Support as Heterogeneous Catalyst for Organophosphorus Synthesis Assisted by Ultrasounds

Autor: Elmustapha Ennesyry, Bahija Mounir, M’hammed Elkouali, Mohammed Hamza, Fathallaah Bazi
Rok vydání: 2022
Předmět:
Zdroj: Oriental Journal Of Chemistry. 38:890-897
ISSN: 2231-5039
0970-020X
Popis: A new heterogeneous catalyst has been developed based on moroccan oil shale raw matter. This new support was used in the α-hydroxyphosphonates synthesis by Pudovik pathway using dialkylphosphites and carbonyls compounds. The transformation was performed by using oil shale-based catalyst under room temperature and by ultrasound-assisted synthetic approach. Both approaches have been found to be efficient in this organophosphorus synthesis. The reaction was carried out with a high yield in dry media, the catalyst is separated easily and reused several times without losing its activity.
Databáze: OpenAIRE