One-Pot Synthesis of Benzoxanthenes in Solvent Free Condition using Chloroaluminate Ionic Liquids as Catalyst

Authors

  • Sugat Kirti University of Delhi, Delhi-110007
  • Dhanraj T. Masram University of Delhi, Delhi-110007

DOI:

https://doi.org/10.24297/jac.v5i1.936

Keywords:

Ionic Liquids, Xanthenes, Aldehydes, Naphthol, Solvent free.

Abstract

A mild and efficient method has been developed for the preparation of 14-aryl-14H dibenzo[a,j]xanthenes from one-pot condensation of aldehydes with β-naphthol using catalytic amount of Chloroaluminate ionic liquid (imidazolium chloride·3AlCl3 or pyridiniumchloride·3AlCl3) under thermal solvent-free conditions. Excellent yields, short reaction times, easy workup and reusability of the catalyst as well as solvent free conditions are advantages of this procedure.

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Author Biographies

Sugat Kirti, University of Delhi, Delhi-110007

Department of Chemistry

Dhanraj T. Masram, University of Delhi, Delhi-110007

Department of Chemistry

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Published

2009-04-29

How to Cite

Kirti, S., & Masram, D. T. (2009). One-Pot Synthesis of Benzoxanthenes in Solvent Free Condition using Chloroaluminate Ionic Liquids as Catalyst. JOURNAL OF ADVANCES IN CHEMISTRY, 5(1), 575–580. https://doi.org/10.24297/jac.v5i1.936

Issue

Vol. 5 No. 1 (2013)

Section

Articles

License

Creative Commons License All articles published in Journal of Advances in Linguistics are licensed under a Creative Commons Attribution 4.0 International License.