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BF3-SiO2 Nanoparticles: An Efficient Catalyst for the Multi- Component Synthesis of 3-(α-aroylamido)-4-hydroxycoumarin Derivatives in Water
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نویسنده
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arfavi-safari mona ,anaraki-ardakani hossein ,badri rashid ,tahanpesar elham
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منبع
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journal of applied chemical research - 2019 - دوره : 13 - شماره : 3 - صفحه:27 -40
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چکیده
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A green and efficient one-pot three component reaction of 4-hydroxycoumarin or 1,3-dimethylbarbutyric acid, aryl glyoxals and amides (thioacetamide) has been developed in thepresence of bf3- sio2 nanoparticles in water. this method has several advantages such as high toexcellent product yields in short reaction time, atom economy, environment friendly, reusablecatalyst and no need for chromatographic separations.
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کلیدواژه
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Multi-component reactions ,BF3- SiO2 NPs ,One-pot ,Aryl glyoxal ,4-hydroxycoumarin
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آدرس
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islamic azad university, khuzestan science and research branch, department of chemistry, Iran. islamic azad university, ahvaz branch, department of chemistry, Iran, islamic azad university, mahshahr branch, department of chemistry, iran, islamic azad university, ahvaz branch, department of chemistry, iran, islamic azad university, ahvaz branch, department of chemistry, Iran
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Authors
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