Catalytic effect of green zinc oxide nanoparticles on multi –component reactions

Authors

  • Foad Buazar Department of Chemistry, Khoramshahr University of Marine Science and Technology, P.O. Box 669, Khoramshar, Iran
  • Zohreh Dehghanizadeh Department of Chemistry, College of Science,Khouzestan Science and Research Branch, Islamic Azad University,Ahvaz,Iran
Abstract:

In this study, multi component Hantzsch reaction was carried out between various  Aromatic Aldehyde with Dimedone,Ethyl acetateand ammonium acetate to produce polyhydroquinolinederivatives under solvent-free conditions at 110oC by a (Zinc oxide  nanocatalyst) as effective Lewis acid. The remarkable advantages offered by this method compared with other methods are a green catalyst, simple work-up procedures, fast reactions, a long high yields.

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Journal title

volume 2  issue 3

pages  12- 19

publication date 2012-05-01

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