Aerobic photoxidation of sulfides using unique hybrid polyoxometalate under visible light

被引:14
作者
Karimian, Davud [1 ,2 ,3 ]
Zangi, Fatemeh [3 ]
机构
[1] Islamic Azad Univ, Dept Chem, Cent Tehran Branch, Tehran, Iran
[2] Islamic Azad Univ, Dept Biomed Engn, Cent Tehran Branch, Tehran, Iran
[3] Univ Isfahan, Dept Chem, Esfahan 8174673441, Iran
关键词
Polyoxometalate; Hybrid compounds; Photocatalyst; Aerobic oxidation; Sulfide oxidation; ELECTRON-TRANSFER; OXIDATION; FUNCTIONALIZATION; PHOTOOXYGENATION; PHOTOOXIDATION; THIOANISOLE; SULFOXIDES; EFFICIENT; ALCOHOLS;
D O I
10.1016/j.catcom.2021.106283
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
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 O-2 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.
引用
收藏
页数:7
相关论文
共 35 条