Cd. Bryan et al., PREPARATION AND SOLID-STATE CHARACTERIZATION OF 4,4'-BIS(1,2,3,5-DITHIADIAZOLYL), Journal of the Chemical Society, Chemical Communications, (12), 1994, pp. 1447-1448
The reaction of oxamidrazone with sulfur dichloride affords 4,4'-bis(1
,2,3,5-dithiadiazolium) dichloride, which can be reduced with tripheny
lantimony to the corresponding bis(1,2,3,5-dithiadiazolyl) diradical;
the solid state structure and transport properties of the dimer [S2N2C
CN2S2](2) are reported.