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Sodium Bismuthate: An Efficient Catalyst for the One-pot Synthesis of Biologically Active Spiro[4H-pyran] Derivativesunder Solvent-free Conditions | ||
Journal of Applied Chemical Research | ||
مقاله 12، دوره 11، شماره 3، مهر 2017، صفحه 46-57 اصل مقاله (244.07 K) | ||
نویسندگان | ||
Farzaneh Mohamadpour1؛ Malek Taher Maghsoodlou* 1؛ Reza Heydari2؛ Mojtaba Lashkari2 | ||
1Department of Chemistry, Faculty of Science, University of Sistan and Baluchestan, Zahedan,Iran | ||
2Department of Chemistry, Faculty of Science, University of Sistan and Baluchestan, Zahedan, Iran | ||
چکیده | ||
An efficient sodium bismuthate (NaBiO3) synthesis of biologically active spiro[4H-pyran] derivatives has been accomplished via one-pot three-condensation of isatin/acenaphthequinone, malononitrile and different reagents including 1,3-dicrbonyl compounds, α-naphthol and 4-hydroxycumarin under solvent-free conditions. The notable advantages of the present procedure are: eco-friendly, environmentally benign nature,low-cost and non-toxic catalyst, simplicity of operation with no necessity of chromatographic purification steps, short reaction times, good to high yields and solvent-free conditions. | ||
کلیدواژهها | ||
Sodium bismuthate (NaBiO3)؛ Spiro[4H-pyran]derivatives؛ Biologically active compounds؛ Solvent-free conditions؛ One-pot operation | ||
آمار تعداد مشاهده مقاله: 489 تعداد دریافت فایل اصل مقاله: 557 |