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PEG-SO3H as a New, Highly Efficient and Homogeneous Polymeric Catalyst for the Synthesis of Acylals from Aldehydes and Acetic Anhydride
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نویسنده
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Zare A. ,Hasaninejad A. ,Rostami E. ,Moosavi-Zare A.R. ,Merajoddin M.
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منبع
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scientia iranica - 2010 - دوره : 17 - شماره : 1 - صفحه:24 -30
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چکیده
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A highly efficient, simple and rapid method for the chemoselective preparation of acylalsfrom aldehydes and acetic anhydride in the presence of a catalytic amount of poly (ethylene glycol)-bound sulfonic acid (peg-so3h) (1.67 mol%) at room temperature is described. ketones do not react under these reaction conditions.
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کلیدواژه
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Poly (ethylene glycol)-bound sulfonic acid (PEG-SO3H); Polymeric catalyst; Acylal; Aldehyde; Acetic anhydride.
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آدرس
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payame noor university, Department of Chemistry, ایران, persian gulf university, Faculty of Sciences, Department of Chemistry, ایران, payame noor university, Department of Chemistry, ایران, payame noor university, Department of Chemistry, ایران, payame noor university, Department of Chemistry, ایران
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پست الکترونیکی
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ahassaninejad@yahoo.com
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Authors
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