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- Title
Synthesis of 9-Arylhexahydroacridine-1,8-diones Using Phosphate Fertilizers as Heterogeneous Catalysts.
- Authors
Chehab, S.; Merroun, Y.; Ghailane, T.; Ghailane, R.; Boukhris, S.; Akhazzane, M.; Kerbal, A.; Souizi, A.
- Abstract
A new strategy has been proposed for the synthesis of 9-arylhexahydroacridine-1,8-diones by three-component condensation of aromatic aldehydes with 5,5-dimethylcyclohexane-1,3-dione and ammonium acetate in ethanol, using nontoxic, available, and inexpensive phosphate fertilizers [monoammonium phosphate (MAP), diammonium phosphate (DAP), and triple super phosphate (TSP)] as heterogeneous catalysts. Notable advantages of the proposed method include operational simplicity, low cost of the reactants, favorable environmental profile, good yield, short reaction time, recovery and reuse of the catalyst, and valorization of Moroccan natural phosphate.
- Subjects
PHOSPHATE fertilizers; HETEROGENEOUS catalysts; AMMONIUM acetate; DIAMMONIUM phosphate; AROMATIC aldehydes
- Publication
Russian Journal of Organic Chemistry, 2019, Vol 55, Issue 9, p1380
- ISSN
1070-4280
- Publication type
Article
- DOI
10.1134/S1070428019090185