19717-02-3Relevant articles and documents
A Novel Method for the Direct Synthesis of Symmetrical and Unsymmetrical Sulfides and Disulfides from Aryl Halides and Ethyl Potassium Xanthogenate
Soleiman-Beigi,Arzehgar
supporting information, p. 986 - 992 (2018/02/09)
An efficient and new method for the synthesis of disulfides and sulfides via the reaction of aryl halides with ethyl potassium xanthogenate in the presence of MOF-199 is described. O -Ethyl- S -aryl carbonodithioate has a key role as an intermediate in this procedure; it was converted into symmetrical diaryl disulfides in DMF. Additionally, this could be applied to the synthesis of unsymmetrical aryl alkyl(aryl′) disulfides by the reaction with S -alkyl(aryl) sulfurothioates (Bunte salts) as well as unsymmetrical aryl alkyl(aryl′) sulfides in DMSO.
Synthesis of unsymmetrical sulfides using ethyl potassium xanthogenate and recyclable copper catalyst under ligand-free conditions
Akkilagunta, Vijay Kumar,Kakulapati, Rama Rao
supporting information; experimental part, p. 6819 - 6824 (2011/10/09)
The synthesis of unsymmetrical sulfides has been achieved in good to excellent yields with inexpensive ethyl potassium xanthogenate via cross-coupling reaction using recyclable CuO nanoparticles under ligand-free conditions.The copper oxide nanoparticles can be recovered and reused up to five cycles without loss of activity.
Reactions of Aromatic Diazonium Salts with Butyl Vinyl Ether in the Presence of Potassium O-Alkyl Dithiocarbonates
Grishchuk,Kudrik,Gorbovoi,Ganushchak
, p. 1482 - 1485 (2007/10/03)
Arenediazonium tetrafluoroborates, sulfates, and nitrates react with butyl vinyl ether in aqueous acetone in the presence of potassium O-alkyl dithiocarbonates to yield O-alkyl S-(2-aryl-1-butoxyethyl) dithiocarbonates (Alk = Et, Bu, t-Bu). The reaction is accompanied by formation of O-alkyl S-aryl dithiocarbonates, which are the main products of the reaction of arenediazonium salts with potassium O-alkyl dithiocarbonates in the absence of unsaturated compound.