Catalytic effect of green zinc oxide nanoparticles on multi –component reactions
نویسندگان
چکیده مقاله:
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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عنوان ژورنال
دوره 2 شماره 1
صفحات 1- 8
تاریخ انتشار 2012-05-01
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