非酸催化法合成2,4,4-三甲基-1-戊烯的研究

Synthesis of 2,4,4-trimethyl-1-pentene by using non-acid as catalyst

采用异丁醇为原料 ,以Ti (SO4) 2 /Al2 O3为催化剂 ,合成了 2 ,4,4-三甲基 - 1 -戊烯 .对影响反应的因素进行了讨论 ,用红外光谱及核磁共振光谱对结构进行了表征 .标题化合物的收率为 80 %以上 .

Using iso butyl alcohol as raw material,the compound of 2,4,4 trimethyl 1 pentene was prepared in the presence of Al 2O 3 supported Ti(SO 4) 2 Some parameters were discussed.The structure of 2,4,4 trimethyl 1 pentene was determined by IR and NMR.The yield of the compound is about 80%.