Oxygen → HCID 13907637, compound

Participants

Reaction Steps

Into a 2-liter round bottom flask were charged 612 g of barium sulfite and 1 liter of deionized water. After the atmosphere within the flask was replaced by oxygen with stirring of its contents, 72 g of sulfur dioxide was blown therethrough. After that, 105 g of α-methylstyrene was added thereto and the resulting mixture was reacted at 30° C. for 5 hours with stirring at a speed of 1,000 rpm. Thereafter, the reaction mixture was worked up in all the same manner as in Example 1 to obtain 227 g (90% yield) of 2-phenyl-2-hydroxypropanesulfonic acid barium salt.

Provenance & Evidence