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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 .
The reaction of 2,4,4-trimethyl-1-pentene with isobutanol as raw material and Ti (SO4) 2 / Al2 O3 as catalyst has been discussed. The influence factors of the reaction were discussed. The structure was characterized by resonance spectroscopy.The yield of the title compound was above 80%.