Aerobic photoxidation of sulfides using unique hybrid polyoxometalate under visible light
| Autor: | Fatemeh Zangi, Davud Karimian |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Materials science
Band gap 010402 general chemistry Photochemistry 01 natural sciences Catalysis lcsh:Chemistry chemistry.chemical_compound Sulfide oxidation Polyoxometalate 010405 organic chemistry Process Chemistry and Technology Photocatalyst Hybrid compounds Sulfoxide General Chemistry Environmentally friendly 0104 chemical sciences lcsh:QD1-999 chemistry Photocatalysis Aerobic oxidation Hybrid material Visible spectrum |
| Zdroj: | Catalysis Communications, Vol 152, Iss, Pp 106283-(2021) |
| ISSN: | 1566-7367 |
| DOI: | 10.1016/j.catcom.2021.106283 |
| Popis: | A unique hybrid Polyoxometalate was synthesized, which can absorb visible light and perform photocatalytic activity. This Organic-Inorganic hybrid material was synthesized through attaching the organotin compound to the vacant polyoxometalate. Interestingly, this hybridization brought an outstanding decrement in the polyoxometalate band gap and turned this hybrid polyoxometalate to a photocatalytic compound, which can conduct catalytic reactions under visible light. In this line, we devised photoxidation of sulfides using this photocatalyst and under O2 atmosphere as a sustainable and environmental friendly oxidant. Various kinds of sulfides were investigated under optimum reaction conditions and the corresponding sulfoxide products were synthesized in good to high yields. |
| Databáze: | OpenAIRE |
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