Isopropenyl acetate was synthesized from ketene and acetone by direct esterification using strong acidic cation-exchange resin to substitute H2SO4 as catalyst.

以乙烯和丙料,用强酸性离子交换树代替浓硫酸作催化剂,化合成乙酰丙的中间体乙酸异丙烯。