催化学报 ›› 2014, Vol. 35 ›› Issue (3): 376-382.DOI: 10.1016/S1872-2067(14)60001-2

• 研究论文 • 上一篇    下一篇

Ferric hydrogen sulfate supported on silica-coated nickel ferrite nanoparticles as new and green magnetically separable catalyst for 1,8-dioxodecahydroacridine synthesis

Amir Khojastehnezhada, Mohammad Rahimizadeha, Hossein Eshghia, Farid Moeinpourb, Mehdi Bakavolia   

  1. a Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran;
    b Department of Chemistry, Islamic Azad University-Bandar Abbas Branch, Bandar Abbas, 7915893144, Iran
  • 收稿日期:2013-09-14 修回日期:2013-12-16 出版日期:2014-02-26 发布日期:2014-02-26
  • 通讯作者: Amir Khojastehnezhad

Ferric hydrogen sulfate supported on silica-coated nickel ferrite nanoparticles as new and green magnetically separable catalyst for 1,8-dioxodecahydroacridine synthesis

Amir Khojastehnezhada, Mohammad Rahimizadeha, Hossein Eshghia, Farid Moeinpourb, Mehdi Bakavolia   

  1. a Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran;
    b Department of Chemistry, Islamic Azad University-Bandar Abbas Branch, Bandar Abbas, 7915893144, Iran
  • Received:2013-09-14 Revised:2013-12-16 Online:2014-02-26 Published:2014-02-26
  • Contact: Amir Khojastehnezhad

摘要:

A new magnetically separable catalyst consisting of ferric hydrogen sulfate supported on silica-coated nickel ferrite nanoparticles was prepared. The synthesized catalyst was characterized using vibrating sample magnetometry, X-ray diffraction, transmission electron microscopy, scanning electron microscopy, and Fourier transform infrared spectroscopy. This new magnetic catalyst was shown to be an efficient heterogeneous catalyst for the synthesis of 1,8-dioxodecahydroacridines under solvent-free conditions. The catalyst is readily recovered by simple magnetic decantation and can be recycled several times with no significant loss of catalytic activity.

关键词: Magnetically separable catalyst, Ferric hydrogen sulfate, Nickel ferrite nanoparticles, 1,8-Dioxodecahydroacridine

Abstract:

A new magnetically separable catalyst consisting of ferric hydrogen sulfate supported on silica-coated nickel ferrite nanoparticles was prepared. The synthesized catalyst was characterized using vibrating sample magnetometry, X-ray diffraction, transmission electron microscopy, scanning electron microscopy, and Fourier transform infrared spectroscopy. This new magnetic catalyst was shown to be an efficient heterogeneous catalyst for the synthesis of 1,8-dioxodecahydroacridines under solvent-free conditions. The catalyst is readily recovered by simple magnetic decantation and can be recycled several times with no significant loss of catalytic activity.

Key words: Magnetically separable catalyst, Ferric hydrogen sulfate, Nickel ferrite nanoparticles, 1,8-Dioxodecahydroacridine