Y型均三嗪衍生物的合成及其光学性质  

Synthesis and Optical Properties of Y-type Triazine-based Dyes

作　　者：张雯[1] 程贝君[1] 孙仁生[1] 崔月芝[1] 

机构地区：[1]山东轻工业学院化学工程学院,山东济南250353

出　　处：《山东化工》2009年第10期1-3,共3页Shandong Chemical Industry

基　　金：山东省中青年科学家科研奖励基金(Nos.2005BS11011)

摘　　要：合成了含有不同支链的三支结构的三嗪衍生物。测定了它们的线性吸收和发射性质以及双光子吸收和发射性质。发现D3h对称的八极分子与其结构相似的分子相比,有着更好的单光子和双光子吸收以及发射性能。One tfi - branched molecules with different branches in each of them were synthesized, and their photophysical characteristics were investigated by UV -vis spectra, fluorescence spectra, two - photon excited fluorescence spectra. The optical properties of these two compounds were compared with those of their analogs that have complete D3h oetupolar symmetry, the resuks showed that the absent of complete octupolar symmetry of D3h resulted ined the great decline of single - photon absorptivity and single -photon excited fluorescence, as well as the two- photon exeitated fluorescence.

关 键 词：双光子吸收 多枝结构 荧光染料 

分 类 号：TQ254[化学工程—有机化工]