Hydroxyamine hydrochloride → HCID 136378420, compound

Participants

Reaction Steps

5.4 g (77 mmol) of hydroxylamine hydrochloride, dissolved in 15 ml of water, are added to a solution of 11.4 g (70 mmol) of 2-hydroxyimino-3-oxotetrahydrothiophene dioxide in 100 ml of methanol. After 2 hours at room temperature the batch is completely concentrated and the residue is recrystallised from ethanol. 6.2 g (50%) of 2,3-dihydroxyiminotetrahydrothiophene dioxide, m.p. 181° C., are obtained.

Provenance & Evidence