Abstract The interaction between phosphorus (IV) dithio acid partial esters and thiocyanates proceeds with initial formation of addition products to the C [dbnd] N bond. These adducts are either split by the second molecule of dithio acid to S-alkyl dithiocarbamates and tetraalkyl trithiopyrophosphates or rearrange into dialkyl N-thiophosphoryldithiocarbamates. The latter easily split off the thiols and convert to isothiocyanatothiophosphates. A number ...
![N-(2,5-dichlorophenyl)-N-[3-(4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl)-2-hydroxy-propyl]benzenesulfonamide结构式](https://image.chemsrc.com/caspic/188/6079-78-3.png)