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سنتز مشتقات تترا هیدرو بنزو [α] زانتن-11-اون در حضور کاتالیزگر نانو اکسید سریم (IV)- CeO2 تحت شرایط بدون حلال | ||
| دوفصلنامه شیمی آلی | ||
| مقاله 11، دوره 1، شماره 2، آبان 1401، صفحه 93-104 اصل مقاله (884.4 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| نویسندگان | ||
| بیتا باقرنژاد* ؛ مصطفی رستمی هرزویلی | ||
| گروه شیمی، دانشگاه پیام نور، ص.پ. 4697-19395، تهران، ایران | ||
| چکیده | ||
| زانتن و مشتقات آن دارای خواص بیولوژیکی گسترده‌اند و در صنایع دارویی کاربرد دارند و به علت خواص طیفی این ترکیبات، در صنایع رنگ و به دلیل خواص فوتوشیمیایی- فوتوفیزیکی در فناوری لیزر نیز مورداستفاده قرار می‌گیرند. با توجه به اهمیت این ترکیبات، در این تحقیق سنتز مشتقات تتراهیدروبنزو [α] زانتن-11-اون از طریق یک واکنش تک ظرفی سه‌جزئی از مشتقات بنزآلدهید، دیمدون و 2- نفتول با استفاده از کاتالیزگر نانواکسید سریم در شرایط بدون حلال موردبررسی قرار گرفته است. عدم به‌کارگیری حلال‌های مضر برای محیط‌زیست، سرعت بالا و زمان کوتاه واکنش، بازده بالای محصولات و قابل بازیافت بودن کاتالیزگر از مزایای روش حاضر می‌باشد. | ||
| کلیدواژه‌ها | ||
| زانتن؛ دیمدون؛ 2- نفتول؛ سنتز تک ظرفی؛ نانو اکسید سریم | ||
| عنوان مقاله [English] | ||
| One Pot, Solvent-Free, and Efficient Synthesis of Tetrahydrobenzo[α]xamthene-11-One Derivatives using Nano- CeO2 as a Recyclable Catalyst | ||
| نویسندگان [English] | ||
| Bita Baghernejad؛ Mostafa Rostami Harzvili | ||
| Department of chemistry, Payame Noor University (PNU), P.O. Box 19395-4697, Tehran, Iran | ||
| چکیده [English] | ||
| Xanthene and its derivatives have extensive biological properties and they are used in the pharmaceutical industry. Due to the spectral properties of these compounds, they are also used in the dye industry and due to their photochemical-photophysical properties in laser technology. Due to the importance of these compounds, in this study, the synthesis of tetrahydrobenzo [α] xanthine-11-one derivatives was investigated through a three-component reaction of benzaldehyde, dimedon and 2-naphthol derivatives using cerium oxide nanoparticle catalyst under solvent-free conditions is located. Non-use of environmentally harmful solvents, high speed and short reaction time, high product efficiency and recyclability of the catalyst are the advantages of the present method. | ||
| کلیدواژه‌ها [English] | ||
| xamthene, dimedone, 2-naphthol, one-pot synthesis, Nano- CeO2 | ||
| مراجع | ||
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آمار تعداد مشاهده مقاله: 119 تعداد دریافت فایل اصل مقاله: 189 |
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