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One-Pot Synthesis of 1,8-Dioxodecahydroacridines Catalyzed by Carbon-Doped MoO3

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Abstract

An efficient catalytic system has been developed on the basis of carbon-doped MoO3 (CPM-3) for the synthesis of 1,8-dioxodecahydroacridines by condensation of dimedone, aromatic aldehydes, and anilines in ethanol–water (3:1) under ultrasonication. The effects of addition of polyethylene glycol (PEG-400) and carbon (0, 1, 2, and 3 wt %) as substrates were investigated systematically to get the desired carbon-doped MoO3 material. The carbon source was prepared from the plant Acacia arabica, and the obtained samples were calcined at 500°C. The catalytic material was characterized by a number of sophisticated techniques such as XRD, SEM-EDS, FT-IR, TEM, NH3-TPD, and BET. The present protocol has several advantages, including the use of a non-corrosive, nontoxic, inexpensive, and recyclable catalytic material.

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ACKNOWLEDGMENTS

The authors are grateful to the Head, Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, India, and Principal, Jijamata College of Science and Arts, Bhende, Newasa, Ahmednagar, for providing all required facilities to carry out this study.

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Navgire, M.E., Bhitre, S.R., Yelwande, A.A. et al. One-Pot Synthesis of 1,8-Dioxodecahydroacridines Catalyzed by Carbon-Doped MoO3. Russ J Org Chem 58, 394–404 (2022). https://doi.org/10.1134/S1070428022030198

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