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 |
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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 |
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