274928-75-5Relevant articles and documents
A highly efficient reusable homogeneous copper catalyst for the selective aerobic oxygenation sulfides to sulfoxides
Ren, Cheng,Fang, Runxing,Yu, Xiaochun,Wang, Shun
, p. 982 - 986 (2018)
Readily available copper showed efficient activity and great selectivity for the homogeneous catalysis of oxidation of sulfides to sulfoxides using molecular oxygen as the oxidant. The reaction proceeds under mild conditions in the presence of a catalytic amount of TEMPO. Importantly, the catalysts could be conveniently recovered and reused. And this methodology was proved to be applicable for the transformation of various aromatic and aliphatic sulfides into the corresponding sulfoxides with high conversion and high selectivity.
Two-dimensional crystalline covalent triazine frameworksviadual modulator control for efficient photocatalytic oxidation of sulfides
Jin, Shangbin,Lang, Xianjun,Li, Xia,Tan, Bien,Wang, Xuepeng,Zhan, Zhen,Zhang, Siquan
, p. 16405 - 16410 (2021)
Two-dimensional crystalline covalent triazine frameworks (2D-CTFs) are emerging 2D materials with the characteristics of fully annulated conjugated structures and aromatic nitrogen-rich skeletons. Due to the difficulty in the control of the polymerization
Green catalysis for the selective oxidation of sulfides with high turnover numbers in water at room temperature
Zhao, Wei,Yang, Chunxia,Sun, Hongxian,Cheng, Zhiguo,Chang, Tao
, p. 19349 - 19352 (2018)
A hybrid catalyst based on monoprotonated divanadium-substituted phosphotungstate ([γ-HPV2W10O40]4?) was synthesized and used for the selective oxidation of sulfides. The catalytic system was carried out in water with hydrogen peroxide at room temperature. Unprecedented turnover numbers (TONs) for all substrates were obtained, which are much higher than previous reports.
Catalyst-free visible light-mediated selective oxidation of sulfides into sulfoxides under clean conditions
Fan, Qiangwen,Zhu, Longwei,Li, Xuhuai,Ren, Huijun,Wu, Guorong,Zhu, Haibo,Sun, Wuji
supporting information, p. 7945 - 7949 (2021/11/01)
A facile and efficient visible-light-mediated method for directly converting sulfides into sulfoxides under clean conditions without using any photocatalysts is reported. This method exhibited favourable compatibility with functional groups and afforded a series of sulfoxides with high selectivity and yields. Moreover, in order to shed more light on such a transformation, detailed mechanism studies were carried out both experimentally and theoretically. The readily accessible, low-cost and eco-friendly nature of the developed method will endow it with attractive applications in chemical synthesis.
Bridging green light photocatalysis over hierarchical Nb2O5for the selective aerobic oxidation of sulfides
Ma, Xiaoming,Hao, Huimin,Sheng, Wenlong,Huang, Fengwei,Lang, Xianjun
supporting information, p. 2214 - 2222 (2021/02/09)
Nb2O5is a colourless metal oxide that is very promising in areas such as energy storage and optical glasses. These applications depend on the superior redox properties of Nb2O5compared to those of other metal ox