文献类型：期刊文献

英文题名：A new colorimetric and fluorescent bifunctional probe for Cu2+ and F- ions based on perylene bisimide derivatives

作者：Wang, Yefeng;Zhang, Liang;Zhang, Guanjun;Wu, Yue;Wu, Shengying;Yu, Jianjun;Wang, Limin[1]

机构：[1]E China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China; E China Univ Sci & Technol, Inst Fine Chem, Shanghai 200237, Peoples R China

年份：2014

卷号：55

期号：21

起止页码：3218

外文期刊名：TETRAHEDRON LETTERS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000336700700002)】；

基金：The work was supported by the National Nature Science Foundation of China (NSFC, 21272069, 20672035), the Fundamental Research Funds for the Central Universities and Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences.

语种：英文

外文关键词：Perylene bisimide derivatives; Colorimetric; Fluorescent; Bifunctional probe

摘要：A perylene bisimide derivative (PBI) based calorimetric and fluorescent bifunctional probe PAM-PBI was designed and synthesized. It was highly selective and sensitive for distinguishing both Cu2+ and F- from other ions through a conspicuous change of UV-vis and fluorescence spectra. The recognition of Cu2+ by PAM-PBI showed an obvious color change from rose red to purple in aqueous solution, while the sensing of F- gave a marked color change from rose red to light green in THF. (C) 2014 Elsevier Ltd. All rights reserved.