Catalytic preparation of sec-butyl acrylate

摘要

For preparing sec-butyl acrylate, acrylic acid is reacted with 1-butene in the presence of a zirconium-based solid superacid as the catalyst, for example a calcined reaction product of 10-15 parts by weight of ammonium sulphate and 100 parts by weight of zirconium hydroxide.