三溴苯并菲的合成方法研究  

The Synthesis of Trisubstituted Triphenylene

作　　者：何丽敏 周萧茂 刘黔希 曾静 李湘广 杨艳华 雷萍 He Limin;Zhou Xiaomao;Liu Qianxi;Zeng Jing;Li Xiangguang;Yang Yanhua;Lei Ping(Yunnan Key Laboratory of Metal-Organic Molecular Materials and Device,School of Chemistry and Chemical Engineering,Kunming University,Kunming 650214,China;Technology Center,China Tobacco Yunnan Industrial Co.,Ltd.,Kunming 650231,China)

机构地区：[1]云南省金属有机分子材料与器件重点实验室,昆明学院化学化工学院,云南昆明650214 [2]云南中烟工业有限责任公司技术中心,云南昆明650231

出　　处：《云南化工》2024年第9期39-41,共3页Yunnan Chemical Technology

基　　金：国家自然科学基金地区科学基金项目(22065019);云南省中青年学术和技术带头人后备人才项目(202105AC160043);春城计划“青年拔尖人才”(C202014001);昆明学院引进人才科研项目(YJL2008);昆明学院科学研究项目(XPZJ2205,XPZJ2205-2);云南中烟重点项目(2021XY03);昆明学院科研创新团队2023。

摘　　要：苯并菲是多环芳烃家族中的一员,它具有大共轭结构、电子迁移率高等优点,同时,还具有盘状液晶高分子材料的结构稳定、高机械强度及良好的液晶性能等,被广泛应用于有机光电材料、高强度材料等领域。从2,3-二氯硝基苯出发,通过乌尔曼反应、还原反应、重氮化反应合成一种具有多卤素的苯并菲衍生物——1,5,9-三溴苯并菲,该化合物由于卤素原子的存在,具有较多的反应位点,可直接应用于其他苯并菲衍生物和高聚体的合成当中。Triphenylene is a member of the family of polycyclic aromatic hydrocarbons,which has the advantages of large conjugate structure and high electron migration rate,as well as the stable structure of disc-shaped liquid crystal polymer materials,high mechanical strength,good liquid crystal performance and so on.Therefore,triphenylene and their derivatives are widely used in organic photoelectric materials,high-strength materials,selective permeable membrances and other different fields.In this paper,an intermediate 1,5,9-triphenylene was synthesized through Ullman reaction,reduction reaction and diazotization from the cheap and easily available raw material 2,3-dichlorotronylbenzene.which can be used by follow-up researchers to synthesize other triphenylene derivatives and their polymers.It has a high number of reactive sites due to the presence of halogen atoms and can be directly applied in the synthesis of other triphenylene derivatives and polymers.

关 键 词：苯并菲 1 5 9-三溴苯并菲 有机合成 

分 类 号：TQ242.1[化学工程—有机化工]