发光材料中间体2-溴芴酮的合成与表征  

Synthesis and Characterization of Luminescent Material Intermediate 2-Bromofluorenone

作　　者：赵睿新[1] 张鑫[2] 李玉立[2] 李文华[2] 张昭[2] 

机构地区：[1]山西财经大学环境经济系,太原市坞城696号030006 [2]山西大学化学化工学院,太原市坞城路92号030006

出　　处：《光谱实验室》2009年第2期441-443,共3页Chinese Journal of Spectroscopy Laboratory

摘　　要：以芴酮为原料,通过溴代反应制备得到2-溴芴酮,并对反应条件进行了优化选择。实验结果表明较佳反应条件为:水作为溶剂,芴酮与溴的摩尔比为1∶1.2,85℃下反应3h,所得2-溴芴酮的产率为93.28%,纯度质量分数高于98.0%。产物结构通过了红外、核磁波谱的表征。2-Bromofluorenone was prepared from fluorenone by bromination.The optimum reaction conditions were H2O as solvent,n（fluorenone）∶n（Br2）=1∶1.2,reaction temperature was 85℃ and the reaction time was 3h.Yield of 2-bromofluorenone reached 93.28%,the quality rate of product purity was higher than 98.0%.The structure of products were characterized by IR and NMR spectra.

关 键 词：芴酮 2-溴芴酮 溴代反应 

分 类 号：O657.2[理学—分析化学]