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Highly efficient ring opening reactions of epoxides with deactivated aromatic amines catalyzed by heteropoly acids in water
Authors:Najmedin Azizi
Institution:a Department of Chemistry, Sharif University of Technology, PO Box 11365-9516, Tehran, Iran
b Chemistry and Chemical Engineering Research Center of Iran, PO Box 14335-186, Tehran, Iran
Abstract:Heteropoly acid was found to be an effective and efficient catalyst for the ring opening reaction of epoxides with various aromatic amines to produce the corresponding β-amino alcohols in moderate to excellent yields in water. This method provides a new and efficient protocol in terms of mild reaction conditions, clean reaction profiles, small quantity of catalyst, and simple work-up procedure.
Keywords:Amino alcohol  Aromatic amine  Epoxide  Heteropoly acid  Atom economy  Water chemistry
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