عنوان
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Poly-(4-vinylpyridinium nitrate) and silica sulfuric acid (SiO2-OSO3H): an efficient and metal-free oxidizing media for the oxidation of 1,4-dihydropyridine and urazole derivatives
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نوع پژوهش
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مقاله چاپشده در مجلات علمی
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کلیدواژهها
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1,4-Dihydropyridines; Oxidation; Urazole; Poly-(4-vinylpyridinium nitrate); Triazolinedione
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چکیده
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An efficient and metal-free oxidative aromatization of alkyl or aryl-substituted derivatives of 1,4-dihydropyridines and urazoles has been studied using poly-(4-vinylpyridinium nitrate) in the presence of silica sulfuric acid (SiO2-OSO3H). The reaction was carried out in dichloromethane at room temperature and the products were isolated in good to excellent yields.
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پژوهشگران
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آرش قربانی چقامارانی (نفر اول)، مریم حجامی (نفر دوم)، معصومه نوروزی (نفر سوم)، آرزو امیری (نفر چهارم)
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