赵振华.苯甲醚在复合催化剂上的催化酰化[J].分子催化,2007,(2):139-143
苯甲醚在复合催化剂上的催化酰化
Catalytic Acylation of Anisole over Co-catalysts
  修订日期:2006-02-09
DOI:
中文关键词:  催化酰化,苯甲醚,乙酰氯,对-甲氧基苯乙酮,芳香酮,复合催化剂
英文关键词:Catalytic acylation,Anisole,Acetyl chloride,4-Methoxyacetophenone,Aromatic ketone,Co-catalysts
基金项目:Acknowledgements The author would like to thank Professor K. Smith of Chemistry Department at University of Wales Swansea for his supervision and guidance, Dr. Philip K. G. Hodgson at BP Company for his useful discussion, the British Government for an 0RS Award, BP for financial support, the EPSRC Mass Spectrometry Centre at Swansea for mass spectra, and the EPSRC and the University of Wales for grants which enabled the purchase of the NMR equipment used in the course of this work.
赵振华
长沙大学生物工程与环境科学系 湖南长沙410003
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中文摘要:
      复合催化剂首次用于催化苯甲醚与酰化剂乙酰氯的酰化反应.发现不同沸石的单独使用仅给出很低产率的对-甲氧基苯乙酮.但是由HY沸石(硅铝比=40)或USY(超稳Y沸石)和SnO组成的复合催化剂的催化活性比单独使用沸石时高得多.增加由USY沸石和不同量的SnO组成的复合催化剂中的SnO的量,导致对-甲氧基苯乙酮产率的提高.由H型沸石(HY和H-ZSM-5沸石)和SnO组成的复合催化剂在苯甲醚与乙酰氯的酰化反应中的催化活性主要取决于所用沸石的硅铝比.
英文摘要:
      
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