Li, Yiming; Rizvi, S. Aal-e-Ali; Hu, Deqing; Sun, Danwen; Gao, Anhui; Zhou, Yubo; Li, Jia; Jiang, Xuefeng published an article in 2019, the title of the article was Selective Late-Stage Oxygenation of Sulfides with Ground-State Oxygen by Uranyl Photocatalysis.Name: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole And the article contains the following content:
Oxygenation is a fundamental transformation in synthesis. Herein, we describe the selective late-stage oxygenation of sulfur-containing complex mols. with ground-state oxygen under ambient conditions. The high oxidation potential of the active uranyl cation (UO22+) enabled the efficient synthesis of sulfones. The ligand-to-metal charge transfer process (LMCT) from O 2p to U 5f within the O::U::O group, which generates a UV center and an oxygen radical, is assumed to be affected by the solvent and additives, and can be tuned to promote selective sulfoxidation This tunable strategy enabled the batch synthesis of 32 pharmaceuticals and analogs by late-stage oxygenation in an atom- and step-efficient manner. The experimental process involved the reaction of 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole(cas: 73590-85-9).Name: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole
The Article related to photooxidation catalyst uranyl sulfide sulfoxide sulfone, oxygen, oxygenation, photocatalysis, sulfides, uranyl catalysis, Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes: Radiation Chemistry and Photochemistry and other aspects.Name: 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]thio]benzimidazole
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem