• Title of article

    Catalytic behavior of perchloric acid on silica mesoporous SBA‑15 as a green heterogeneous Bronsted acid in heterocyclic multicomponent reactions

  • Author/Authors

    Baghban, Ali Faculty of Science, Payame Noor University , Doustkhah, Esmail Faculty of Science, University of Maragheh , Rostamnia, Sadegh Faculty of Science, University of Maragheh

  • Pages
    7
  • From page
    41
  • To page
    47
  • Abstract
    Catalytic behavior of perchloric acid when supported to mesoporous silica SBA-15 (SBA-15/HClO4) was investigated as a heterogeneous Bronsted acid. Its reactivity and leaching possibility were studied in cascade ring opening-cyclocondensation sequence of diketene and alcohol with aldehyde in the presence of either of urea or ammonium acetate. Results showed that this catalyst can be highly recyclable for several cycles.
  • Keywords
    SBA-15/HClO4 , Bronsted acid , Diketene , cascade reaction
  • Journal title
    Astroparticle Physics
  • Serial Year
    2018
  • Record number

    2478358