Kumar, Ram ; Nandi, Ganesh Chandra ; Verma, Rajiv Kumar ; Singh, M.S. (2010) A facile approach for the synthesis of 14-aryl- or alkyl-14H-dibenzo[a,j]xanthenes under solvent-free condition Tetrahedron Letters, 51 (2). pp. 442-445. ISSN 0040-4039
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Official URL: http://doi.org/10.1016/j.tetlet.2009.11.064
Related URL: http://dx.doi.org/10.1016/j.tetlet.2009.11.064
Abstract
A facile, efficient and environment-friendly protocol for the synthesis of 14-aryl- or alkyl-14H-dibenzo[a,j]xanthenes has been developed by one-pot condensation of 2-naphthol with aliph. and arom. aldehydes in the presence of P2O5 or InCl3 as catalysts under solvent-free conditions. The present approach offers the advantages of clean reaction, simple methodol., short reaction time, high yield, easy purifn., and economic availability of the catalyst.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 119673 |
| Deposited On: | 16 Jun 2021 06:50 |
| Last Modified: | 16 Jun 2021 06:50 |
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