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1. 中山大学, 光电材料与技术国家重点实验室
2. 物理科学与工程技术学院, 广东, 广州, 510275
收稿:2004-08-20,
修回:2004-12-28,
纸质出版:2006-01-20
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宋继国, 刘彭义, 周翔, 沈培康. 迫呫吨并呫吨的快速合成及其光电性能[J]. 发光学报, 2006,27(1): 95-99
SONG Ji-guo, LIU Peng-yi, ZHOU Xiang, SHEN Pei-kang. Quick Synthesis and Properties of Peri-Xanthenoxanthene[J]. Chinese Journal of Luminescence, 2006,27(1): 95-99
用微波碳浴法
以2-萘酚为原料
快速合成了迫呫吨并呫吨.优化后的反应条件:醋酸铜(Cu(OAc)
2
)做氧化剂;Cu(OAc)
2
与2-萘酚的量的比为3:1;加热时间为210s左右。在氯仿溶液中
其吸收光谱与发射光谱呈镜面对称关系
最大发射峰波长约为445nm
且呈现较高的荧光量子效率。循环伏安法测得该化合物的最高占有分子轨道(HOMO)和最低未占有分子轨道(LUMO)分别为5.45eV
3.00eV。
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