蒎烯类苯酚基吡啶氟硼发光材料的合成与性质  

Synthesis and Properties of Luminescent Materials Based on Pinene-Substituted Phenol-Pyridyl Aza-fluoroboric Complexes

作　　者：吕光宇 王庭玮 汪文源 张蕤[1] 刘建 Lü Guang-Yu;WANG Ting-Wei;WANG Wen-Yuan;ZHANG Rui;LIU Jian(College of Chemical Engineering,Nanjing Forestry University,Jiangsu Co‑Innovation Center of Efficient Processing and Utilization of Forest Resources,Jiangsu Key Laboratory of Biomass Energy and Materials,Nanjing 210037,China)

机构地区：[1]南京林业大学化学工程学院,江苏省林业资源高效加工利用协同创新中心,江苏省生物质能源与材料重点实验室,南京210037

出　　处：《无机化学学报》2020年第9期1669-1674,共6页Chinese Journal of Inorganic Chemistry

基　　金：江苏省生物质能源与材料重点实验室开放基金(No.JSBEM202014);江苏省自然科学基金(No.BK20191385);南京林业大学高层次(高学历)人才科研启动基金(No.GXL20180033)资助项目。

摘　　要：将天然刚性结构单元蒎烯引入到苯酚基吡啶氟硼配合物体系中,制备了一系列具有蓝光发射性质的手性氟硼配合物。研究结果表明,蒎烯基团的引入可以提高配合物的荧光量子效率。此外,辅助取代基的变化也能进一步调控配合物的发光性质。基于蒎烯基团的手性,我们还研究了这类氟硼发光配合物对映体的圆二色谱。A series of blue-emission materials based on phenol-pyridyl aza-fluoroboric complexes have been devel-oped and investigated.The natural chiral building block(α-pinene)was successfully introduced into the present flu-oroboric complexes,resulting in enhancement of fluorescence quantum efficiency of the complexes.Moreover,theef-fect of auxiliary substituents on the optical properties of these chiral complexes has also been investigated,involving absorption and emission spectra,photoluminescence decay,as well as fluorescence quantum efficiency.Based on the chirality of pinene group,we also investigated the circular dichroism spectra of the presented enantiomers.

关 键 词：氟硼配合物 发光材料 蒎烯 

分 类 号：O613.81[理学—无机化学] O613.41[理学—化学]