[Et3NH][HSO4] catalyzed one-pot synthesis of 14-aryl-14H-dibenzo[a,j] xanthenes under solvent-free conditions

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  • Zhongqiang Zhou1,
  • Xiaocui Deng1,
  • Xiaoyun Hu1,
  1. College of Chemistry and Materials Science, South-Central University for Nationalities, Wuhan 430074, P. R. China.

Published in Issue 2024-02-03

How to Cite

Zhou, Z., Deng, X., & Hu, X. (2024). [Et3NH][HSO4] catalyzed one-pot synthesis of 14-aryl-14H-dibenzo[a,j] xanthenes under solvent-free conditions. Iranian Journal of Catalysis, 3(4). https://oiccpress.com/ijc/article/view/3779

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Abstract

A simple and environmentally benign procedure for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes by a one-pot condensation of 2-naphthol with aromatic aldehyde in the presence of [Et3NH][HSO4] as an acidic ionic liquid catalyst under solvent-free conditions has been developed. The reaction work-up is very simple and the catalyst can be easily separated from the reaction mixture and reused several times in subsequent reactions.

Keywords

  • [Et3NH][HSO4],
  • 14-Aryl-14H-dibenzo[a,
  • 2-Naphthol,
  • Aldehyde,
  • j]xanthenes,
  • Solvent-free conditions
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