95237-17-5Relevant academic research and scientific papers
Electrochemical Scalable Sulfoxidation of Sulfides with Molecular Oxygen and Water
Cheng, Zhen,Gao, Xinglian,Yao, Lingling,Wei, Zhaoxin,Qin, Guohui,Zhang, Yonghong,Wang, Bin,Xia, Yu,Abdukader, Ablimit,Xue, Fei,Jin, Weiwei,Liu, Chenjiang
, p. 3743 - 3747 (2021/07/26)
An efficient and chemoselective synthesis of sulfoxides through the electrooxidation of sulfides has been well developed. This protocol takes advantage of electricity as the terminal oxidant and of molecular oxygen and water as the oxygen atom sources. A variety of structurally diverse sulfoxide compounds are assembled in moderate to excellent yields. The scaled-up reactions at 6–20 mmol show the good practicability and application potential of this methodology. A possible free radical mechanism has been proposed to rationalize the reaction procedure.
Synthesis method of sulfoxide compound
-
Paragraph 0031-0033; 0089-0091, (2021/04/07)
The invention discloses a method for preparing sulfoxide derivatives with industrial application value through substituted diaryl (heterocyclic aryl) and aryl (heterocyclic aryl) alkyl sulfide compounds. Under electrochemical reaction conditions, diaryl (heterocyclic aryl) and aryl (heterocyclic aryl) alkyl sulfide compounds which are wide in source and easy to prepare and have structural diversity are used as raw materials, lithium perchlorate (LiClO4) is used as an electrolyte, acetonitrile (CH3CN) is used as a solvent, and oxygen is used as an oxidizing agent to prepare the diaryl (heterocyclic aryl) and aryl (heterocyclic aryl) alkyl sulfoxide derivatives. Compared with reported preparation methods of sulfoxide derivatives, the preparation method disclosed by the invention is green, environment-friendly, safe, energy-saving, wide in substrate application range, good in compatibility of product functional groups, easy in obtaining of raw materials and simple and convenient to operate.
