Methanesulfonic Acid → HCID 86742771, compound

Participants

Reaction Steps

48 mg of 1,3-bis[[p-(dimethylamino)benzylidene]amino]-2-isopropylimidazolium hydrogen carbonate are dissolved in 4 ml of methanol and 9.6 mg of methanesulfonic acid are added thereto. After 10 minutes, the solution is concentrated at room temperature in a vacuum and the product is crystallized by the addition of ether. There is obtained 1,3-bis[[p-(dimethylamino)benzylidene]amino]-2-isopropylimidazolium methanesulfonate of melting point 238°-239°.

Provenance & Evidence