95533-72-5Relevant academic research and scientific papers
Metal-Free Chemoselective Reaction of Sulfoxonium Ylides and Thiosulfonates: Diverse Synthesis of 1,4-Diketones, Aryl Sulfursulfoxonium Ylides, and β-Keto Thiosulfones Derivatives
Wang, Fei,Liu, Bo-Xi,Rao, Weidong,Wang, Shun-Yi
, p. 6600 - 6604 (2020/09/02)
A diverse chemoselective insertion reaction of sulfoxonium ylides and thiosulfonates under transition-metal-free conditions is developed, which successfully affords 1,4-diketone compounds, arylthiosulfoxide-ylides, and β-keto thiosulfones, respectively. The nucleophilic addition of two molecular sulfoxonium ylides to construct sulfone-substituted 1,4-dione compounds is the highlight of this work.
Iodide-Catalyzed Synthesis of Secondary Thiocarbamates from Isocyanides and Thiosulfonates
Mampuys, Pieter,Zhu, Yanping,Sergeyev, Sergey,Ruijter, Eelco,Orru, Romano V. A.,Van Doorslaer, Sabine,Maes, Bert U. W.
supporting information, p. 2808 - 2811 (2016/07/06)
A new method for the synthesis of secondary thiocarbamates from readily available isocyanides and thiosulfonates with broad functional group tolerance is reported. The reaction proceeds under mild reaction conditions in isopropanol and is catalyzed by inexpensive sodium iodide.
NBS-promoted sulfenylation of sulfinates with disulfides leading to unsymmetrical or symmetrical thiosulfonates
Liang, Gaigai,Liu, Miaochang,Chen, Jiuxi,Ding, Jinchang,Gao, Wenxia,Wu, Huayue
experimental part, p. 1611 - 1616 (2012/09/07)
A highly practical method to access unsymmetrical and symmetrical thiosulfonates in moderate to excellent yields has been developed through NBS-promoted sulfenylation of sulfinates with disulfides. The present process enables the use of two RS in RSSR and shows broad functional group tolerance, which represents an atom-economical and practical procedure for the synthesis of thiosulfonates. A plausible mechanism for the role of NBS as a promoter for the cleavage of disulfides generating N-(organothio)succinimide that then undergos facile sulenylation with sulfinates is proposed. Copyright
