Sulfuric Acid → HCID 86735954, compound

Participants

Reaction Steps

11.0 g (0.0585 mole) of N-(3-dimethylaminopropyl)-carbamic acid propylester are dissolved in 200 ml of ether. While stirring and cooling, 3.2 ml (0.06 mole) of concentrated sulfuric acid are added in drops. Agitation is continued for 2 hours at room temperature, the ether is decanted, the oil is washed with ether and dried in vacuum. One obtains 15.0 g (89.7% of the theory) of the Mp. 44°-50° C.

Provenance & Evidence