A facile approach for the synthesis of 14-aryl- or alkyl-14H-dibenzo[a,j]xanthenes under solvent-free condition |
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| Authors: | Ram Kumar |
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| Institution: | Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi 221005, India |
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| Abstract: | A facile, efficient and environment-friendly protocol for the synthesis of 14-aryl- or alkyl-14H-dibenzoa,j]xanthenes has been developed by one-pot condensation of 2-naphthol with aliphatic and aromatic aldehydes in the presence of P2O5 or InCl3 as catalysts under solvent-free conditions. The present approach offers the advantages of clean reaction, simple methodology, short reaction time, high yield, easy purification, and economic availability of the catalyst. |
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| Keywords: | Dibenzoxanthene 2-Naphthol Aldehydes P2O5 InCl3 Solvent-free conditions |
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