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Phosphotungstic acid catalyzed one-pot synthesis of 2-amino-3,5-dicarbonitrile-6-thio-pyridines in aqueous media
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نویسنده
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su m.s. ,ji x.j. ,zhao b.b. ,tian m. ,ma j.j.
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منبع
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journal of the chemical society of pakistan - 2015 - دوره : 37 - شماره : 6 - صفحه:1130 -1134
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چکیده
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In this study,we report the one-pot synthesis of 2-amino-3,5-dicarbonitrile-6-thiopyridines with benzaldehyde,malononitrile,and thiophenol by using phosphotungstic acid as an efficient catalyst in aqueous media. this method has the advantages of easy separation,high storage stability,and environmental friendliness.
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کلیدواژه
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Malononitrile; Phosphotungstic acid; Thiophenol
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آدرس
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hebei key laboratory of bioinorganic chemistry,college of sciences,agricultural university of hebei, China, hebei key laboratory of bioinorganic chemistry,college of sciences,agricultural university of hebei, China, hebei key laboratory of bioinorganic chemistry,college of sciences,agricultural university of hebei, China, hebei key laboratory of bioinorganic chemistry,college of sciences,agricultural university of hebei, China, hebei key laboratory of bioinorganic chemistry,college of sciences,agricultural university of hebei, China
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Authors
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