摘要
以α-甲基苯乙烯和叔戊醇为原料,在催化剂磷酸的作用下合成产物1,1,2,3,3-五甲基茚满。考察了反应温度、催化剂用量、反应物料比对反应收率的影响。结果表明:以10.5g磷酸为催化剂,叔戊醇与α-甲基苯乙烯的摩尔比为1.3:1,反应温度50℃,产物收率达到32%。
1,1,2,3,3-Pentamethylindane was synthesized from ct-methylstyrene and amylene alcohol with phosphoric acid as catalyst. The influenes of the temperature, the quantity of catalyst and the molar ration of the raw material on the yield of product were investigated, and the results showed: when the quantity of catalyst was 10.5g, the molar ration was 1.3:1 and the reaction temperature was 50℃, the product yield was 32%.
出处
《科技视界》
2013年第21期41-42,共2页
Science & Technology Vision
基金
唐山市科技局基金资助项目(No.12110213a)
关键词
Α-甲基苯乙烯
叔戊醇
五甲基茚满
α-methylstyrene
Amylene alcohol
1
1
2
3
3-Pentamethylindane