dianion receptor that affords a size‐selective response when a homologous series of dicarboxylates are analyzed. Interestingly, a preferential ratiometric fluorescent response was observed for the glutarate anion during the recognition process, which produced an evident color change in the emitted light.
甲carbazolo [1,2一]
咔唑-2,11-二甲酰胺用作二价阴离子受体,得到一个大小选择性响应时同系列的二
羧酸酯进行了分析。有趣的是,在识别过程中对谷
氨酸阴离子观察到了优先的比例荧光响应,这会在发射光中产生明显的颜色变化。