Abstract Chlorocarbonylsulfenyl chloride was allowed to react with 1-alkylidene-4- phenylthiosemicarbazones in the presence of triethylamine to give 1, 2, 4-triazolines, whereas with 1-arylidene-4-phenylthiosemicarbazones to afford 1, 2, 4-dithiazolidines. Treatment of diarylidenethiocarbohydrazides and diarylidenaminoguanidines with chlorocarbonylsulfenyl chloride under similar conditions gave 1, 2, 4-dithiazolidines and 1 ...
![[(E)-4-phenylbutan-2-ylideneamino]thiourea Structure](https://image.chemsrc.com/caspic/117/25687-87-0.png)
