9-苄亚甲基芴的合成  

Synthesis of 9-Benzylidenefluorene

作　　者：傅文娜 陈震 

机构地区：[1]泰山医学院化学与制药工程学院,山东泰安271000

出　　处：《山东化工》2018年第2期1-2,4,共3页Shandong Chemical Industry

基　　金：国家级大学生创新创业训练计划(201510439034);山东省中医药科技发展计划项目(2015-250);泰安市科技发展计划项目(2016GX1024)

摘　　要：将芴、苯甲醛、氢氧化钾加入苯甲醇中,加热至100℃反应3h,待溶液冷却后倒入冰水中,放置析出结晶,过滤、水洗涤,再于石油醚中重结晶得9-苄亚甲基芴,产率84%。研究了溶剂、温度、时间对反应的影响,并对相关反应机理进行了分析。The fluorene,benzaldehyde,potassium hydroxide was added to benzyl alcohol,heated to 100℃ for 3 hours until the solution was cooled.The solution was poured into ice water,placed and crystallized.The crystals are filtered off and washed with water and recrystallized from petroleum ether to give 9-benzylidenefluorene,yield 84%.The effects of solvent,temperature and time on the reaction were studied,and the related reaction mechanism was analyzed.

关 键 词：9-苄亚甲基芴 富烯 合成 

分 类 号：O624.1[理学—有机化学]