Water → HCID 21423232, compound

Participants

Reaction Steps

Sodium azide (2.6 g.) was added at 35°-45° C. over 11/2 hours to a stirred mixture of 1.78 g. (0.01 mol) of 1-[p-(methylthio)phenyl]-1H-tetrazole and 6 ml. of concentrated sulfuric acid. After 4 additional hours of stirring the chloroform was poured off, the remaining paste diluted with water, filtered, and the filtrate adjusted to pH 8.5 and chilled. White crystals, m.p. 180°-181° C. were isolated.

Provenance & Evidence