960203-42-3Relevant articles and documents
A method for preparing vortioxetine
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Paragraph 0017-0018; 0020-0021, (2022/01/20)
The present invention provides a method for preparing vortioxetine, which takes commercially available 2,4-dimethylthiophenol as raw material under certain conditions, three steps to synthesize vortioxetine. The preparation method of the present invention
Redox-active benzimidazolium sulfonamides as cationic thiolating reagents for reductive cross-coupling of organic halides
Zhang, Weigang,Huang, Mengjun,Zou, Zhenlei,Wu, Zhengguang,Ni, Shengyang,Kong, Lingyu,Zheng, Youxuan,Wang, Yi,Pan, Yi
, p. 2509 - 2514 (2021/03/01)
Redox-active benzimidazolium sulfonamides as thiolating reagents have been developed for reductive C-S bond coupling. The IMDN-SO2R reagent provides a bench-stable cationic precursor to generate a portfolio of highly active N-S intermediates, which can be successfully applied in cross-electrophilic coupling with various organic halides. The employment of an electrophilic sulfur source solved the problem of catalyst deactivation and avoided odorous thiols, featuring practical conditions, broad substrate scope, and excellent tolerance.
Robust Buchwald-Hartwig amination enabled by ball-milling
Cao, Qun,Nicholson, William I.,Jones, Andrew C.,Browne, Duncan L.
supporting information, p. 1722 - 1726 (2019/02/20)
An operationally simple mechanochemical method for the Pd catalysed Buchwald-Hartwig amination of arylhalides with secondary amines has been developed using a Pd PEPPSI catalyst system. The system is demonstrated on 30 substrates and applied in the context of a target synthesis. Furthermore, the performance of the reaction under aerobic conditions has been probed under traditional solution and mechanochemical conditions, the observations are discussed herein.