合成9-溴菲影响因素的研究  

Investigation on the Factors Affecting the Synthesis of 9-Bromophenanthrene

作　　者：冯美荣[1] 崔子祥[2] 薛永强[2] 

机构地区：[1]太原市科技交流中心,山西太原030009 [2]太原理工大学化学化工学院,山西太原030024

出　　处：《太原理工大学学报》2008年第6期570-572,共3页Journal of Taiyuan University of Technology

基　　金：山西省自然科学基金资助项目(20021016)

摘　　要：以菲为原料,采用改进的直接溴化法研究了9-溴菲的合成,考察了工艺条件对产率和纯度的影响。结果表明:在合成9-溴菲的过程中,原料菲的纯度、反应物配比、液溴滴加时间、回流反应时间对产率影响较大,而溶剂用量对产率影响不大。9-Bromophenanthrene is a widely-used intermediate compound for organic synthesis. Using phenanthrene as raw material, 9-bromophenanthrene was prepared by improved bromization, and the effects of reaction conditions on the yield and purity were researched. The results show that there are marked effects of purity of phenanthrene, composition of reactants, dropwise adding rate of bromine and time of reflux reaction on the yield in process, whereas almost no effect of the amount of solvent on the yield.

关 键 词：菲 9-溴菲 溴化法 重结晶 

分 类 号：TQ241.57[化学工程—有机化工]