Synthesis and characterization of a new dinuclear platinum(II) alkynyl complex with a ferrocene bridge and its interaction with silver ion
作者:Veikko Uahengo、Nana Zhou、Bi Xiong、Ping Cai、Kai Hu、Gongzhen Cheng
DOI:10.1016/j.jorganchem.2013.02.009
日期:2013.5
A new dinuclear alkynyl platinum(II) complex with a ferrocene (Fc) bridge (Pt(II)–Fc–Pt(II)), referred as Sensor 1(1), was synthesized and characterized. The photophysical, luminescent and cation-binding properties were studied by UV–Vis spectrophotometric, fluorometric, 1H NMR titration methods, and the ESI-MS. Sensor 1 showed a significant luminescent quenching in the presence of silver ions (Ag+)
一种新的双核炔基铂(II)配合物与二茂铁(Fc)的桥(铂(II)-Fc -铂(II)),称为传感器1(1),其合成和表征。通过紫外可见分光光度法,荧光法,1 H NMR滴定法和ESI-MS研究了光物理性质,发光性质和阳离子结合性质。传感器1在银离子(Ag +)存在下显示出明显的发光猝灭。