固体超强酸ZrO2/SO4=和Fe2O3/SO4=催化苯乙烯烷基化甲苯反应的研究  

Catalyzing the Alkylation Reaction of Toluene by Styrene with Solid Superacids ZrO 2/SO 4 = and Fe 2O 3/SO 4 =

作　　者：陈勇[1] 方亚寅[1] 王彦中[1] 刘靖疆[1] 

机构地区：[1]南开大学化学系

出　　处：《化学与粘合》1999年第2期69-69,71,99,共3页Chemistry and Adhesion

摘　　要：固体超强酸ＺｒＯ２／ＳＯ４＝和Ｆｅ２Ｏ３／ＳＯ４＝在室温下即可高活性地催化苯乙烯烷基化甲苯的反应。于２０分钟时苯乙烯转化率可达４０％～５０％。在连续使用三次时。Solid superacids ZrO 2/SO 4 =and Fe 2O 3/SO 4 =can catalyze the alkylation reaction of toluene by styrene with high activities at room temperature. About 40～50% conversion of styrene was reached at 20 minutes. The activities of catalysts were not changed in continuously using for three times.

关 键 词：固体超强酸 苯乙烯 甲苯 催化剂 苯基乙基甲苯 

分 类 号：O625.11[理学—有机化学] O643.36[理学—化学]