20168-75-6Relevant articles and documents
NFSI-catalyzed S[sbnd]S bond exchange reaction for the synthesis of unsymmetrical disulfides
Hu, Qingyue,Li, Zheng-Yi,Song, Mengjie,Sun, Xiaoqiang,Yang, Ke
supporting information, (2022/01/26)
The metal-free S[sbnd]S bond exchange reaction of symmetrical disulfides catalyzed by NFSI is described. This novel protocol provides a facile and efficient approach to accessing important unsymmetrical disulfides. Furthermore, this strategy could also be utilized in the late-stage functionalization of amino acids, drugs, and natural products. The broad substrate scope, good functional group tolerance and easy accessibility of catalyst indicate that this strategy affords a green and practical complementary method to various unsymmetrical disulfides.
Microwave-assisted synthesis of disulfides
Kutuk, Halil,Turkoz, Nalan
experimental part, p. 1515 - 1522 (2011/10/05)
A new microwave-assisted synthesis methodology for the preparation of substituted disulfide derivatives is presented. 4-Substituted sulfenimides were reacted with 4-substituted thiols under neat (to right doughy consistency) conditions in chloroform, with both microwave heating and conventional methods. The resulting 4-substituted disulfide derivatives were obtained at higher yields and in shorter reaction times with microwave heating. Their chemistry was confirmed by 1H-NMR, 13C-NMR, infrared (IR), and elemental analysis.
REACTION OF ARENESULFINIMIDIC ACID DERIVATIVES WITH THIOPHENOLS
Pel'kis, N. P.,Levchenko, E. S.
, p. 341 - 345 (2007/10/02)
The amides and esters of N-substituted arenesulfinimidic acids are reduced by the action of thiophenols primarily to N-substituted arenesulfenamides, while the thiophenols are oxidized to the corresponding derivatives of the arenesulfinic acids.