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Nano-rice bran /TiCl4 a highly efficient catalyst for the one-pot synthesis of pyrano[3,2-b]pyrans
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نویسنده
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shafe mehrabadi rasul ,sadeghi bahareh ,zavar saleheh
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منبع
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journal of applied chemical research - 2018 - دوره : 12 - شماره : 3 - صفحه:65 -73
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چکیده
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Nano-rice bran/ticl4 has been prepared from rice bran and ticl4 in n-hexane as solvent. then nano-rice bran/ticl4 has been introduced as a novel catalyst for the three component synthesis of pyrano [3,2-b] pyrans from the simple one-pot reaction between aryl aldehydes, cyano acetamide and kojic acid. cleanliness, an eco-friendly catalyst, simple methodology, short time, and excellent yields of products are some advantages of this method.
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کلیدواژه
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Nano-rice bran/TiCl4 ,Pyrano [3 ,2-b] pyrans ,Cyanoacetamide ,Kojic acid ,Aryl aldehydes
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آدرس
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islamic azad university, yazd branch, department of chemistry, Iran, islamic azad university, yazd branch, department of chemistry, Iran, payame noor university, department of chemistry, Iran
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Authors
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