论文部分内容阅读
合成了一系列 5位不同取代的 2 吡唑啉化合物 ,研究了取代基对吡唑啉化合物物理性质的影响 .结果表明 ,在吡唑啉化合物的 5位引入稠环取代基提高了吡唑啉化合物的熔点 ;同时 ,5位取代基的电位性质还影响着化合物的发光行为 .DSC差热分析结果给出 1,3 二苯基 5 (9 菲基 ) 2 吡唑啉 (TAP7)的玻璃化温度 (Tg)为 96℃ ;并研究了其在电致发光器件上的应用性能 .结果表明TAP7是一种具有高热稳定性的空穴传输及蓝光发光材料
A series of 5-substituted pyrazoline compounds were synthesized and their effects on the physical properties of the pyrazoline compounds were investigated. The results showed that the introduction of fused ring substituents at the 5-position of the pyrazoline compound increased the pyrazoline The melting point of the compound was also investigated.The potential properties of the 5-substituent also affected the luminescence behavior of the compound.DSC differential thermal analysis showed the glass transition of 1,3-diphenyl 5 (9-phenanthryl) 2pyrazoline (TAP7) Temperature (Tg) of 96 ℃, and its application in electroluminescent devices was studied.The results show that TAP7 is a kind of hole transport and blue luminescent material with high thermal stability