| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 5-phenyl-imidazolidine-2,4-dithione | 22509-42-8 | C9H8N2S2 | 208.308 |
The supposed 5-phenyl-2,4-dithiohydantoin (3) actually exists as its tautomer 5-mercapto-4-phenyl-4-imidazolin-2-thione (12). The reactions of the compound have been clarified by spectral studies of the products; in particular, mono- and dibenzylation have been shown to take place on sulfur and not (as reported) on nitrogen.