Silica supported boron triuoride nanoparticles (BF3-SiO2 NPs): An efficient and reusable catalyst for one-pot synthesis of benzo[a]xanthene-11-one derivatives
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نویسنده
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Sadeghi B.
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منبع
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scientia iranica - 2014 - دوره : 21 - شماره : 3-C1 - صفحه:708 -714
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چکیده
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An efficient and convenient synthesis of benzo[a]xanthene-11-one derivatives has been achieved by a one-pot, three-component reaction of various aromatic aldehydes with 2-naphthol and dimedone in the presence of silica supported boron triuoride nanoparticles (bf3-sio2 nps) as a mild solid acid catalyst in improved yields.
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کلیدواژه
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Silica supported boron triuoride nanoparticles; Dimedone; 2-naphthol; Aromatic aldehydes; Xanthenes
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آدرس
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Islamic Azad University, Yazd Branch, Department of Chemistry, ایران
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پست الکترونیکی
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sadeghi@iauyazd.ac.ir
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