1394124-53-8Relevant academic research and scientific papers
Phenylboronic acid-catalyzed tandem construction of S-S and C-S bonds: a new method for the synthesis of benzyl disulfanylsulfone derivatives fromS-benzyl thiosulfonates
Jannapu Reddy, Raju,Rama Krishna, Gamidi,Waheed, Md.
, p. 3243 - 3248 (2020)
A unique phenylboronic acid-catalyzed dimerization-sulfonylation ofS-benzyl thiosulfonates has been disclosed. A metal-free tandem construction of S-S and C-S bonds is an operationally simple method to access a wide range of benzyl disulfanylsulfone derivatives in high to excellent yields. Moreover, the robustness of this tandem transformation has been demonstrated by gram-scale reactions, and a plausible mechanism is also proposed.
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
