Isothiuram disulfide

The ion (113) is an oxidant in several reactions.128 In addition to the normal thiuram disulfides, isothiuram disulfide (116) also exists.129 However, no complexes are known in either a neutral or (for R = H) a deprotonated form. Numerous other ring systems exist in which a CS2 fragment is incorporated, e.g. rhodanines and thiazoles.1 They can act as neutral ligands in coordination compounds. 

---