Hydrochloric Acid → Phenyl ethenesulfonate

Beteiligte Stoffe

Reaktionsschritte

The aryl ester of vinylsulfonic acid can be prepared by several available techniques. U.S. Pat. No. 3,121,730 teaches reacting a beta-chloroethanesulfonyl chloride with phenol in an aqueous medium at a pH of between 7.5 and 11.5. The reaction proceeds with a loss of 2 mols of hydrogen chloride to yield phenyl vinylsulfonate. U.S. Pat. No. 3,133,948 teaches reacting carbyl sulfate with an aromatic hydroxy compound in an aqueous alkaline medium at a pH between 7.5 and 11.5 to yield a aryl vinylsulfonate.

Herkunft & Nachweise