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Nano silica phosphoric acid: an efficient catalyst for the one-pot synthesis of 1, 2, 4, 5- tetrasubstituted imidazoles
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نویسنده
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Bamoniri A ,Mirjalili B. F ,Nazemian S
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منبع
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journal of nanostructures - 2012 - دوره : 2 - شماره : 1 - صفحه:101 -105
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چکیده
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Two simple protocols for the synthesis of 1, 2, 4, 5- tetrasubstitutedimidazoles using nano-spa as a reusable, eco- friendly, inexpensive, and efficient catalyst are reported. short reaction times, high yields, scale-up and easy workup are the advantages of these protocols.
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کلیدواژه
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Tetrasubstitutedimidazoles ,Multi-component reactions ,Nano silica ,Phosphoric acid ,Sonication condition
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آدرس
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دانشگاه کاشان, Deprtment of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, I R Iran , ایران, دانشگاه یزد, Department of Chemistry, College of Science, Yazd University, I R Iran , ایران, دانشگاه کاشان, Deprtment of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, I R Iran , ایران
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Authors
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