Hydrazine → Hydrazinecarbothioamide, N-methyl-N-phenyl-

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Reaction Steps

To a solution of 7.7 g (0.24 m) anhydrous hydrazine in 200 ml of dry ether, N-methyl-N-phenylthiocarbamyl chloride 20.4 g (0.11 m) was added below 5° C. with stirring. The mixture was stirred and allowed to warm to room temperature. The mixture was filtered and the residue resuspended in ~100 ml water and stirred. Filtration gave 8.8 g of the desired product as whitish powder, m.p. 121°-22°.

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