Über Chalkogenolate. 165. Umsetzungen von Hydrazin mit Kohlenstoffdisulfid. 4. Salze des S-Methylesters der N-Dithiomethylendithiocarbazidsäure

On Chalcogenolates. 165. Reactions of Hydrazine with Carbon Disulfide. 4. Salts of the S-Methyl Ester of N-Dithiomethylene-dithiocarbazic Acid The S-methyl ester of dithiocarbazic acid reacts with carbon disulfide in the presence of sodium or potassium hydride at ?15°C to yield the hitherto unknown salts of the S-methyl ester of N-dithiomethylene-dithiocarbazic acid. The prepared compounds , have been studied with chemical methods as well as with electron absorption, infrared, nuclear magnetic resonance (¹H and ¹³C), and mass spectra.