催化学报 ›› 2015, Vol. 36 ›› Issue (3): 308-313.DOI: 10.1016/S1872-2067(14)60259-X

• 论文 • 上一篇    下一篇

Efficient approach for the chemoselective acetylation of alcohols catalyzed by a novel metal oxide nanocatalyst CuO-ZnO

Jalal Albadia, Amir Alihosseinzadehb, Mehdi Mardania   

  1. a Behbahan Khatam Alanbia University of Technology, Behbahan, Iran;
    b School of Chemical Engineering, University of Tehran, Tehran, Iran
  • 收稿日期:2014-10-19 修回日期:2014-12-10 出版日期:2015-02-14 发布日期:2015-02-14
  • 通讯作者: Jalal Albadi

Efficient approach for the chemoselective acetylation of alcohols catalyzed by a novel metal oxide nanocatalyst CuO-ZnO

Jalal Albadia, Amir Alihosseinzadehb, Mehdi Mardania   

  1. a Behbahan Khatam Alanbia University of Technology, Behbahan, Iran;
    b School of Chemical Engineering, University of Tehran, Tehran, Iran
  • Received:2014-10-19 Revised:2014-12-10 Online:2015-02-14 Published:2015-02-14

摘要:

A new method has been developed for the chemoselective acetylation of alcohols with acetic anhydride in the presence of phenols using a novel, recyclable CuO-ZnO nanocatalyst. The catalyst was synthesized using the co-precipitation method and characterized by N2 adsorption-desorption, X-ray diffraction, scanning electron microscopy, transmission electron microscopy and energy dispersion scanning analyses. Furthermore, this catalyst could be recycled up to six times without significant loss in its activity.

关键词: CuO-ZnO nanocatalyst, Alcohol, Chemoselective acetylation, Acetic anhydride

Abstract:

A new method has been developed for the chemoselective acetylation of alcohols with acetic anhydride in the presence of phenols using a novel, recyclable CuO-ZnO nanocatalyst. The catalyst was synthesized using the co-precipitation method and characterized by N2 adsorption-desorption, X-ray diffraction, scanning electron microscopy, transmission electron microscopy and energy dispersion scanning analyses. Furthermore, this catalyst could be recycled up to six times without significant loss in its activity.

Key words: CuO-ZnO nanocatalyst, Alcohol, Chemoselective acetylation, Acetic anhydride