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KMID : 1059520070510040361
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Journal of the Korean Chemical Society
2007 Volume.51 No. 4 p.361 ~ p.364
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One-Pot Efficient Beckmann Rearrangement of Ketones Catalyzed by Silica Sulfuric Acid
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H. Eshghi
A. Hassankhani
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Abstract
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A one-pot Beckmann rearrangement for the preparation of amides from ketones is described using the silica sulfuric acid under Microwave irradiation. Advantages of this method are regioselectivity with high yields in a simple operation and short reaction time, in which the mole ratio of acid and ketone was 1:2 and it should be greener than the currently used systems.
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KEYWORD
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SilIca Sulfuric Acid, Ketones, Amides, Microwave Irradiation, Beckmann Rearrangement
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