Selective oxidation of organosulfurs with a sandwich-type polyoxometalate/hydrogen peroxide system

Naslhajian, H ; Sharif University of Technology | 2020

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  1. Type of Document: Article
  2. DOI: 10.1016/j.poly.2020.114622
  3. Publisher: Elsevier Ltd , 2020
  4. Abstract:
  5. A dimeric tungstophosphate, Na14[Co4(PW9O35)2].28H2O (1), was synthesized via a simple one-pot method and characterized by single-crystal X-ray crystallography. Nanocluster 1 was exhibited to be able to selective oxidation of aliphatic and aromatic sulfides to sulfoxides in the presence of hydrogen peroxide at room temperature with high performance. Further investigations showed that this catalyst could reuse four times without a significant reduction in its activity for the oxidation of methyl phenyl sulfide. © 2020 Elsevier Ltd
  6. Keywords:
  7. Nanocluster ; Sandwich-type POM ; Selective oxidation ; Sulfide
  8. Source: Polyhedron ; Volume 186 , 1 August , 2020
  9. URL: https://www.sciencedirect.com/science/article/abs/pii/S0277538720302795