synthesised from olefinic precursors via a photochemical isomerisation-cyclisation route, and incorporated into octadentate cyclen triacetate ligands that formed luminescent complexes with Tb(III) and Eu(III). The photophysical properties of the emitters were strongly dependent on the position of the fluorination.
在 3、5 或 6 位单
氟化的喹诺
酮类化合物由烯烃前体通过光
化学异构化-环化途径合成,并结合到与 Tb( III ) 和 Eu( III )形成发光络合物的八齿环烯
三乙酸酯
配体中。发射器的光物理性质强烈依赖于
氟化的位置。