5097-95-0Relevant articles and documents
Dechalcogenization of Aryl Dichalcogenides to Synthesize Aryl Chalcogenides via Copper Catalysis
Cao, Fei,Chen, Jinhong,Deng, Jiedan,Deng, Xuemei,Hou, Yongsheng,Shao, Xiangfeng,Shi, Tao,Wang, Yongqiang,Wang, Zhen,Wu, Lingxi,Yang, Jinru,Yang, Yuhang
, p. 2707 - 2712 (2020/03/11)
An application for dechalcogenization of aryl dichalcogenides via copper catalysis to synthesize aryl chalcogenides is disclosed. This approach is highlighted by the practical conditions, broad substrate scope, and good functional group tolerance with several sensitive groups such as aldehyde, ketone, ester, amide, cyanide, alkene, nitro, and methylsulfonyl. Furthermore, the robustness of this methodology is depicted by the late-stage modification of estrone and synthesis of vortioxetine. Remarkably, synthesis of more challenging organic materials with large ring tension under milder conditions and synthesis of some halogen contained diaryl sulfides which could not be synthesized using metal-catalyzed coupling reactions of aryl halogen are successfully accomplished with this protocol.
Palladium-Catalyzed Enantioselective C?H Olefination of Diaryl Sulfoxides through Parallel Kinetic Resolution and Desymmetrization
Zhu, Yu-Chao,Li, Yan,Zhang, Bo-Chao,Zhang, Feng-Xu,Yang, Yi-Nuo,Wang, Xi-Sheng
supporting information, p. 5129 - 5133 (2018/03/27)
The first example of PdII-catalyzed enantioselective C?H olefination with non-chiral or racemic sulfoxides as directing groups was developed. A variety of chiral diaryl sulfoxides were synthesized with high enantioselectivity (up to 99 %) throu
Efficient synthesis of diaryl sulfides by copper-catalysed coupling of aryl halides and thioacetate in water
Zhang, Yimin,Liu, Li,Chen, Junmin
, p. 19 - 21 (2013/04/10)
A simple economical, and highly efficient catalytic system for the synthesis of diaryl sulfides by a copper-catalysed coupling of aryl halides and thioacetate in water has been developed. A variety of aryl halides reacted with thioacetate to give the desired products in high yields up to 95%. The present catalysis protocol tolerated a wide range of functional groups, including amino, fluoro, and carboxyl moieties.