Sulfonic acid functionalised SBA-15 as catalysts for Beckmann rearrangement and esterification reaction

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• 作者：Wei Zhao ; Petra Salame ; Franck Launay ; Antoine Gédéon and Zhengping Hao
• 关键词：Beckmann rearrangement ; Esterification reaction ; SBA ; 15 ; Arenesulfonic acids
• 刊名：Journal of Porous Materials
• 出版年：2008
• 出版时间：April, 2008
• 年：2008
• 卷：15
• 期：2
• 页码：139-143
• 全文大小：347.6 KB
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Catalysis
  Characterization and Evaluation Materials
  Physical Chemistry
  
• 出版者：Springer Netherlands
• ISSN：1573-4854

文摘

Hybrid inorganic–organic solid acid materials SBA-15–Ph–SO₃H were synthesized by the directly co-condensation method under the acid medium. The resulting materials perform well both in the liquid phase Beckmann rearrangement (The yield is 32.3%) and esterification reaction (The yield is 95.5%). And more, the catalysts show the different catalytic performance in these two reactions.