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عنوان
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Tandem Knoevenagel–Michael–cyclocondensation reaction of malononitrile, various aldehydes and 2-naphthol over acetic acid functionalized ionic liquid
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نوع پژوهش
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مقاله چاپشده در مجلات علمی
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کلیدواژهها
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2-Amino benzo[h]chromenes Acetic acid functionalized ionic liquid Malononitrile Dimedone Aldehyde Solvent-free
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چکیده
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An efficient solvent-free approach for the synthesis of 2-amino benzo[h]chromene derivatives from the condensation of malononitrile, 2-naphthol and various aldehydes using acetic acid functionalized imidazolium salt (1-carboxymethyl-3-methylimidazolium bromide {[cmmim]Br} as a reusable catalysts is reported. In addition, thermal gravimetric analysis (TGA), differential thermal gravimetry (DTG), powder X-ray diffraction (PXRD) and calculation of size and inter planer distance of the catalyst have been studied in this work.
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پژوهشگران
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احمد رضا موسوی زارع (نفر اول)، امید خالدیان (نفر سوم)، وحید خاکی زاده (نفر چهارم)، مجید دارستانی فراهانی (نفر پنجم)، محمد حسن بیزوی (نفر ششم به بعد)، ج هندریک کروگر (نفر ششم به بعد)
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