40279-26-3Relevant articles and documents
Modulation of photochemical oxidation of thioethers to sulfoxides or sulfones using an aromatic ketone as the photocatalyst
Zhao, Bin,Hammond, Gerald B.,Xu, Bo
supporting information, (2021/09/13)
We have developed an eco-friendly and chemo-selective photocatalytic synthesis of sulfoxides or sulfones via oxidation of sulfides (thioethers) at ambient temperature using air or O2 as the oxidant. An inexpensive thioxanthone was used as the photocatalyst. Our method offers excellent chemical yields and good functional group tolerance. The hydrogen bonding between hexafluoro-2-propanol (HFIP) and sulfoxides may play an important role in minimizing the over-oxidization of sulfoxides.
Cesium carbonate-promoted synthesis of aryl methyl sulfides using: S -methylisothiourea sulfate under transition-metal-free conditions
Zhang, Caiyang,Zhou, You,Huang, Jintao,Tu, Canhui,Zhou, Xiaoai,Yin, Guodong
, p. 6316 - 6321 (2018/09/10)
In the presence of cesium carbonate, an efficient synthesis of aryl methyl sulfides by the reactions of aryl halides with commercially available S-methylisothiourea sulfate is developed. This odourless and highly crystalline solid can be used as the subst
S-methylation of N-containing heterocyclic thiols with conjugated acids of methoxy groups
Shimizu, Masao,Shimazaki, Teruaki,Kon, Yoshihiro,Konakahara, Takeo
experimental part, p. 413 - 420 (2010/09/05)
2-Mercaptopyridine-3-carboxylic acid reacts with methanol under acidic conditions to afford the corresponding S-methylated methyl ester, methyl 2-methylthiopyridine-2-carboxylate. Such S-methylation occurred for various N-containing heterocyclic thiols wi