عنوان
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One-pot multi-component synthesis of 1,2,4,5-tetrasubstituted imidazoles using sulfonic acid-functionalized pyridinium chloride as an ecient and recyclable catalyst
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نوع پژوهش
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مقاله چاپشده در مجلات علمی
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کلیدواژهها
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1,2,4,5- tetrasubstituted imidazole; Sulfonic acidfunctionalized pyridinium chloride f[Pyridine-SO3H]Clg; Ionic liquid; Solvent-free; Benzyl; Primary amine; Aldehyde.
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چکیده
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Sulfonic acid-functionalized pyridinium chloride ionic liquid f[Pyridine- SO3H]Clg can e ectively promote the one-pot multi-component condensation reaction between benzil, aldehydes, primary amines, and ammonium acetate under solvent-free conditions at 100C to give the desired 1,2,4,5-tetrasubstituted imidazoles in high yields and short reaction times
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پژوهشگران
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سید احمد رضا موسوی زارع (نفر اول)، ژیلا عسگری (نفر دوم)، عبدالکریم زارع (نفر سوم)، محمدعلی زلفی گل (نفر چهارم)
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