مشخصات پژوهش

صفحه نخست /One-pot multi-component ...
عنوان
One-pot multi-component synthesis of 1,2,4,5-tetrasubstituted imidazoles using sulfonic acid-functionalized pyridinium chloride as an ecient and recyclable catalyst
نوع پژوهش مقاله چاپ‌شده
کلیدواژه‌ها
1,2,4,5- tetrasubstituted imidazole; Sulfonic acidfunctionalized pyridinium chloride f[Pyridine-SO3H]Clg; Ionic liquid; Solvent-free; Benzyl; Primary amine; Aldehyde.
چکیده
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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