乙酸苄酯在H-β沸石上的催化合成  

Catalytic Synthesis of Benzyl Acetate over H-β Zeolite

作　　者：赵振华[1] 

机构地区：[1]湖南师范大学化学系,长沙410081

出　　处：《应用化学》2001年第8期673-674,共2页Chinese Journal of Applied Chemistry

摘　　要：The catalytic activities of some solid acid catalysts, H β , HZSM 5 and HY zeolites, in the esterification of benzyl alcohol with acetic acid were investigated as functions of the molar ratio of benzyl alcohol to acetic acid, the feed amount of H β zeolite, and reaction temperature and time. A maximum yield of benzyl acetate in 70% was obtained under certain reaction conditions. The H β zeolite could be used repeatedly at least 5 times after regeneration.The catalytic activities of some solid acid catalysts, H β , HZSM 5 and HY zeolites, in the esterification of benzyl alcohol with acetic acid were investigated as functions of the molar ratio of benzyl alcohol to acetic acid, the feed amount of H β zeolite, and reaction temperature and time. A maximum yield of benzyl acetate in 70% was obtained under certain reaction conditions. The H β zeolite could be used repeatedly at least 5 times after regeneration.

关 键 词：乙酸苄酯 酯化 合成 H-β沸石 催化剂 

分 类 号：O623.624[理学—有机化学] O621.36[理学—化学]