fluorescent sensor for Hg2+ with a low detection limit. The most salient feature of compound 4 is its behavior as an excellent electrooptical ion pair recognition receptor able to simultaneously recognize Pb2+ cations in the presence of HP2O73– anion through multichannel perturbations of the redox potential of the ferrocene unit, the emission spectrum, and a noticeable color change from yellow to green.
二茂铁-三唑衍
生物4可以通过单击型
化学和Staudinger反应的顺序官能化从1,1'-双(二
叠氮基)
二茂铁中获得,它被用作选择性检测HP 2的分子实验室。O 7 3–和Hg 2+。受体4可以作为HP 2 O 7 3–的比例荧光探针,对其他阴离子具有良好的选择性,而在Hg 2+存在时,它可以修饰the单元的荧光发射,用作选择性的开-关荧光传感器Hg 2+的检测限较低。化合物4的最显着特征是其出色的光电离子对识别受体的行为,能够通过
二茂铁单元的氧化还原电势,发射光谱和明显的颜色的多通道扰动,在存在HP 2 O 7 3-阴离子的情况下同时识别Pb 2+阳离子从黄色变为绿色。