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Pentafluoropropionic Acid: An Efficient and Metal-Free Catalyst for the One-Pot Synthesis of Tetrahydrobenzo[ b ]pyran Derivatives
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نویسنده
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montazeri n. ,noghani t. ,ghorchibeigy m. ,zoghi r.
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منبع
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journal of chemistry - 2014 - دوره : 2014 - شماره : 0
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چکیده
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Pentafluoropropionic acid (pfpa) efficiently catalyzes the one-pot,three-component reaction of aromatic aldehyde,malononitrile,and dimedone to yield tetrahydrobenzo[b]pyran derivatives in high yields. this method is of great value because of its easy processing,short reaction time,environmentally,and high yields. © 2014 naser montazeri et al.
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آدرس
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department of chemistry,faculty of sciences,islamic azad university, ایران, department of chemistry,faculty of sciences,islamic azad university, ایران, young researchers club,islamic azad university,tonekabon branch, ایران, department of chemistry,faculty of sciences,islamic azad university, ایران
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Authors
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