引用本文:
Lin Fei XIAO, Jia Jian PENG, Chun Gu XIA. A Novel Method for Beckmann Rearrangement of Oximes with Silica Sulfuric Acid under Mild Condition[J]. Chinese Chemical Letters,
2006, 17(5): 617-620.
Citation: Lin Fei XIAO, Jia Jian PENG, Chun Gu XIA. A Novel Method for Beckmann Rearrangement of Oximes with Silica Sulfuric Acid under Mild Condition[J]. Chinese Chemical Letters, 2006, 17(5): 617-620.
Citation: Lin Fei XIAO, Jia Jian PENG, Chun Gu XIA. A Novel Method for Beckmann Rearrangement of Oximes with Silica Sulfuric Acid under Mild Condition[J]. Chinese Chemical Letters, 2006, 17(5): 617-620.
A Novel Method for Beckmann Rearrangement of Oximes with Silica Sulfuric Acid under Mild Condition
摘要:
Silica sulfuric acid in which sulfuric acid is immobilized on the surface of silica gel via covalent bond has been proved to be green catalyst for liquid-phase Beckmann rearrangement of oximes in dried dioxane at room temperature. Excellent conversion and selectivity were acquired in the Beckmann rearrangement of cyclohexanone oxime. The catalyst system was recycled and reused.
English
A Novel Method for Beckmann Rearrangement of Oximes with Silica Sulfuric Acid under Mild Condition
Abstract:
Silica sulfuric acid in which sulfuric acid is immobilized on the surface of silica gel via covalent bond has been proved to be green catalyst for liquid-phase Beckmann rearrangement of oximes in dried dioxane at room temperature. Excellent conversion and selectivity were acquired in the Beckmann rearrangement of cyclohexanone oxime. The catalyst system was recycled and reused.
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Key words:
- Beckmann rearrangement
- / oximes
- / silica sulfuric acid
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