3,3′,5,5′-四叔丁基■-4,4′-醌的合成  

Synthesis of 3,3′,5,5′-Tetra-Tert Butylstilbene-4,4′-Quinone

作　　者：夏丹[1] 李祥高[1] 侯薇[1] 王世荣[1] 

机构地区：[1]天津大学化工学院,天津300072

出　　处：《化学工业与工程》2006年第4期305-307,共3页Chemical Industry and Engineering

基　　金：国家863计划资助项目(2002AA325050)

摘　　要：以2,6-二叔丁基-4-甲酚为原料,铁氰化钾为氧化剂合成了3,3′,5,5′-四叔丁基-4,4′-醌。讨论了不同反应条件对产物收率的影响,在KOH的质量分数为5%、反应时间为8.0 h时,产物的收率最高,为40.34%。通过紫外吸收光谱、红外吸收光谱、质谱及元素分析等证明了化合物的组成及结构,液相色谱峰面积归一纯度为99.79%。In this paper, 3, 3＇, 5, 5＇-tetra-tert-butylstilbene-4, 4＇-quinone is obtained from 2,6-ditertbutyl- p-methylphenol by the oxidation of potassium ferricyanide. The influences of the various conditions on the yield are studied. When the concentration of KOH is 5 % （weight） and reaction time is 8 h, the highest yield of product is 40.34%. The composition and structure of product are determined by UV, IR, MS and elemental analysis. The HPLC purity is 99.79 %.

关 键 词：电子传输材料 芪醌 合成 

分 类 号：TQ244.61[化学工程—有机化工]