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oa South African Journal of Chemistry - A simple and efficient synthesis of 12-aryl-8,9,10,12-tetrahydrobenzo[]xanthen-11-ones by ZnO nanoparticles catalyzed three component coupling reaction of aldehydes, 2-naphthol and dimedone : research article

Volume 67, Issue 1
  • ISSN : 0379-4350

 

Abstract

Highly effective zinc oxide nanoparticles catalyzed solvent-free synthesis of some tetrahydrobenzo[]xanthen-11-one derivatives one-pot multi-component reaction of aldehydes, 2-naphthol and dimedone. The present approach creates a variety of biologically active heterocyclic compounds in excellent yields and short reaction times. Four new compounds are reported. The salient features of the ZnO nanoparticles are: easy preparation, cost-effective, high stability, low loading and reusability of the catalyst. The prepared zinc oxide nanoparticles were fully characterized by EDX, XRD, SEM, IR and TEM analysis.

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/content/chem/67/1/EJC148393
2014-01-01
2016-12-11

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