催化合成丙烯酸酯

Catalysis of solid saper acid SO_4^(2-) /ZrO_2-TiO_2 in synthesis of acrylate

用固体超强酸 SO2 -4 /Zr O2 - Ti O2 催化丙烯酸的酯化反应。研究了催化剂的制备及丙烯酸丁酯(AEB)合成的适宜工艺条件 ,并用该催化剂合成了 6种丙烯酸酯 ,其产率为 78.6%～ 89.7%。

The solid super acid SO 2- 4/ZrO 2 TiO 2 is used in catalytic synthesis of acrylate.The suitable conditions of preparation of the catalyst and synthesis of n butyl acrylatt were studied.studied.six kinds of acrylates were synthesized by using of solid super acid SO 2- 4/ZrO 2 TiO 2 catalysis,the yieds were 78.6%～ 89.7% .