Formation and Isolation of the Dithioether Dications of Cyclic Dithioethers in the Reactions of the Corresponding S-Oxides and S-Imine in Concentrated Sulfuric Acid

Article abstract of DOI:10.1021/jo00228a018

The dithioether dication of 1,5-dithiacyclooctane (1,5-DTCO) is formed in the reaction of the corresponding S-oxide and S-imine with concentrated H2SO4; it can be isolated in crystalline form.In the cyclic six-, nine-, and ten-membered ring and acyclic di