90207-27-5Relevant academic research and scientific papers
Disulfides as Sulfonylating Precursors for the Synthesis of Sulfone-Containing Oxindoles
Zhang, Ming-Zhong,Ji, Peng-Yi,Liu, Yu-Feng,Xu, Jing-Wen,Guo, Can-Cheng
, p. 2976 - 2983 (2016)
The first facile one-pot synthesis of sulfone-containing oxindoles with easily accessible disulfides as the sulfonylating precursors is described. This reaction occurs smoothly under transition metal-free conditions and shows excellent functional group tolerance, allowing the facile and efficient green synthesis of various sulfone-containing oxindoles in aqueous solution. Preliminary mechanistic studies reveal that both water (H2O) and potassium persulfate (K2S2O8) can be the oxygen source of the sulfone groups in the products. (Figure presented.).
