scholarly journals Synthesis of Bis(indolyl)methanes Using Fe3O4 Nanoparticle as a Robust, Efficient and Magnetically Recoverable Catalyst Under Solvent-Free Conditions

2018 ◽  
Vol 10 (5) ◽  
pp. 1591-1606 ◽  
Author(s):  
Julia C. M. Willig ◽  
Alexandra A. Amaral ◽  
Jamal Rafique ◽  
Sumbal Saba ◽  
Stefany Valiati ◽  
...  
Keyword(s):  
Solvent Free ◽  
Fe3o4 Nanoparticle ◽  
Recoverable Catalyst ◽  
Solvent Free Conditions ◽  
Magnetically Recoverable Catalyst

Sulfamic acid-functionalized hydroxyapatite-encapsulated γ-Fe2O3 nanoparticles as a magnetically recoverable catalyst for synthesis of N-fused imidazole-quinoline conjugates under solvent-free conditions

RSC Advances ◽  
2015 ◽  
Vol 5 (101) ◽  
pp. 83530-83537 ◽  
Author(s):  
Arash Mouradzadegun ◽  
Leila Ma'mani ◽  
Mohammad Mahdavi ◽  
Zahra Rashid ◽  
Abbas Shafiee ◽  
...  
Keyword(s):  
Sulfamic Acid ◽  
Solvent Free ◽  
Reusable Catalyst ◽  
Fe2o3 Nanoparticles ◽  
Recoverable Catalyst ◽  
Solvent Free Conditions ◽  
Magnetically Recoverable Catalyst

γ-Fe2O3-HAp-(CH2)3-NHSO3H was shown to be a powerful and reusable catalyst for the synthesis of N-fused imidazole-quinoline conjugates under solvent-free conditions.

Zn(ii) anchored onto the magnetic natural hydroxyapatite (ZnII/HAP/Fe3O4): as a novel, green and recyclable catalyst for A3-coupling reaction towards propargylamine synthesis under solvent-free conditions

RSC Advances ◽  
2016 ◽  
Vol 6 (108) ◽  
pp. 106473-106484 ◽  
Author(s):  
Zeinab Zarei ◽  
Batool Akhlaghinia
Keyword(s):  
Coupling Reaction ◽  
Recyclable Catalyst ◽  
Solvent Free ◽  
Recoverable Catalyst ◽  
Solvent Free Conditions ◽  
Ft Ir ◽  
Magnetically Recoverable Catalyst ◽  
A3 Coupling ◽  
Natural Hydroxyapatite

In this paper, Zn(ii) anchored onto the magnetic natural hydroxyapatite (ZnII/HAP/Fe3O4), as a new and magnetically recoverable catalyst, was prepared and characterized using different techniques such as FT-IR, XRD, TGA, TEM, EDX, VSM and ICP.

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