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Oxoperoxo tungsten(VI) complex immobilized on Schiff base-modified Fe3O4 magnetic nanoparticles as a heterogeneous catalyst for oxidation of alcohols with hydrogen peroxide

Eftekhari Sis, B ; Sharif University of Technology | 2017

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  1. Type of Document: Article
  2. DOI: 10.1080/00958972.2016.1251588
  3. Publisher: Taylor and Francis Ltd , 2017
  4. Abstract:
  5. Oxoperoxo tungsten(VI) complex immobilized on Schiff base-modified Fe3O4 super paramagnetic nanoparticles were synthesized and appropriately characterized using FT-IR, XRD, SEM, TEM, EDX, BET, and VSM analysis. The synthesized nanoparticles efficiently catalyzed oxidation of benzylic alcohols with H2O2 as oxidant in high yields, with high to excellent selectivity. The catalyst can be recovered using an external magnetic field and recycled for subsequent oxidation reactions without any appreciable loss of efficiency. The simple preparation, high activity, excellent selectivity, and simple recoverability of the catalyst are advantageous. © 2016 Informa UK Limited, trading as Taylor & Francis Group
  6. Keywords:
  7. Benzyl alcohol ; Fe3O4 ; Magnetic nanoparticles ; Oxidation ; Oxoperoxo ; Schiff base ; Tungsten(VI) complex
  8. Source: Journal of Coordination Chemistry ; Volume 70, Issue 2 , 2017 , Pages 328-339 ; 00958972 (ISSN)
  9. URL: https://www.tandfonline.com/doi/abs/10.1080/00958972.2016.1251588