离子交换树脂催化合成2-(1-环己烯基)环己酮  

PREPARATION OF 2-(1-CYCLOHAXENYL)-CYCLOHEXANONE BY ION EXCHANGE RESIN AS CATALYST

作　　者：金东元[1] 陶建伟[1] 姜荫[1] 史洪云[1] 蔡宝国[1] 

机构地区：[1]上海应用技术学院化工系,上海200235

出　　处：《离子交换与吸附》2004年第1期76-81,共6页Ion Exchange and Adsorption

基　　金：上海市教委重点培育学科基金(应用化学)

摘　　要：以环己酮为原料,利用双套管连续催化缩合反应及分离装置,在离子交换树脂催化下,制备2-(1-环己烯基)环己酮。考察了反应温度、反应时间、不同类型的离子交换树脂对2-(1-环己烯基)环己酮收率的影响。从而确定反应条件为:反应时间2.5h、反应温度85℃/2.0kPa,以HD-8型苯乙烯阳离子交换树脂为催化剂,在此条件下,2-(1-环己烯基)环己酮的收率达到85%以上。cyclohaxenyl)-cyclohexanone is prepared by cyclohexanone using ion exchange resin as catalyst, with Double-tube Condensation and Separator Reaction. The influence of reaction time, temperature, and different kind of ion exchange resin was studied. The optimum conditions: reaction time: 2.5h, temperature: 85℃/2.0kPa, and HD-8 vinyl-benzene cation exchange resin is as a catalyst, Under the reaction conditions, the yield of 2-(1-cyclohaxenyl-) cyclohexanone is above 85.5%.

关 键 词：离子交换树脂 2-(1-环己烯基)环己酮 催化剂 合成 双套管连续催化缩合反应 杀菌剂 

分 类 号：TQ455.4[化学工程—农药化工]