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Nano-Silica Phosphoric Acid: An Efficient Catalyst for One-Pot Synthesis of Tetrahydrobenzo[a]xanthenes-11-one Under Solvent- Free or Sonication Conditions
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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 - 2013 - دوره : 2 - شماره : 4 - صفحه:433 -439
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چکیده
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Two simple protocols for the synthesis of tetrahydrobenzo[a]xanthenes-11-ones using nano silica phosphoric acid are reported. short reaction times, high yields, reusability of catalyst and easy workup are some advantages of these protocols.
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کلیدواژه
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Tetrahydrobenzo[a]xanthenes- 11-one ,Heterogeneous catalyst ,Nano silica phosphoric acid ,Sonication condition
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آدرس
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university of kashan, ایران, yazd university, ایران, university of kashan, ایران
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Authors
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