中氮茚衍生物对金属离子选择识别性的研究

Synthesis of Indolizines and Studies on Their Recognizing Properties on Metal Ions

比较了Cu2+、Zn2+、Co2+、N i2+、Na+、K+、Ca2+、Mg2+等8种金属离子对所合成的一系列含不同取代基的中氮茚衍生物荧光性能的影响,旨在探明这些中氮茚衍生物对金属离子的选择识别性.发现Cu2+能使其荧光显著猝灭,因此,这些衍生物有望作为识别铜离子的有机荧光材料.

A series compounds of indolizines were synthesized, and the influence of the Cu^2＋, Zn^2＋, Co^2＋ et al on their fluorescence properties were measured, so as to find their recognizing properties on some metal ions. Their fluorescence can be decreased evidently by the copper ion, so these compounds are promising to be the fluorescent probes for copper ions.