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Communication | Regular issue | Vol 24, No. 1, 1986, pp.17-20
Published online, 1st January, 1970
DOI: 10.3987/R-1986-01-0017
Formation of Dithioether Diactions of Cyclic Dithioethers in Concentrated Sulfuric Acid

Hisashi Fujihara, Akira Kawada, and Naomichi Furukawa*

*Department of Chemistry, University of Tsukuba, 1-1-1 Ten-nodai, Tsukuba-shi, Ibaraki, 305-8571, Japan


The dithioether dications of 5H,7H-dibenzo[b,g][1,5]dithiocin, 6H,12H-dibenzo[b,f][1,5]dithiocin, and 1,6-dithiacyclodecane were formed in the reaction of the corresponding S-oxides with conc. H2SO4.