A simple click generated probe for highly selective sequential recognition of Cu(II) and pyrophosphate
作者:Lijun Tang、Pei Zhou、Zhenlong Huang、Jia Zhao、Mingjun Cai
DOI:10.1016/j.tetlet.2013.08.047
日期:2013.11
click generated quinoline derivative (1) has been synthesized and used as a fluorescent probe for sequential recognition of Cu2+ and pyrophosphate (PPi) in DMSO/H2O (1:1, v/v, HEPES 20 mM, pH = 7.4) solution. Probe 1 displays high selectivity to Cu2+ ions, and the in-situ prepared probe 1-Cu2+ exhibits high selectivity toward pyrophosphate (PPi) with emission recovery of probe 1. Therefore, 1-Cu2+ complex
的点击生成喹啉衍生物(1)已经被合成,并用作用于顺序识别的Cu荧光探针2+和焦磷酸盐(PPI)的DMSO / H 2 O(1:1,V / V,HEPES 20mM的,pH值= 7.4)解决方案。探针1对Cu 2+离子显示出高选择性,并且原位制备的探针1 - Cu 2+对焦磷酸盐(PPi)表现出高选择性,并且具有探针1的发射回收率。因此,可以将1- Cu 2+络合物以高选择性和高灵敏度用作PPi的荧光开启探针。