文献类型：期刊文献

英文题名：Two fluorescence turn-on chemosensors based on pyrrolo[2,1-a] isoquinoline for detection of Ag+ in aqueous solution

作者：Jiang, Yuliang[1];Kong, Weiwei[1];Shen, Yongmiao[2];Wang, Bingxiang[1]

机构：[1]Nanjing Normal Univ, Sch Chem & Mat Sci, Nanjing 210097, Jiangsu, Peoples R China;[2]Shaoxing Univ, Chem & Chem Engn, Shaoxing 312000, Peoples R China

年份：2015

卷号：71

期号：34

起止页码：5584

外文期刊名：TETRAHEDRON

收录：SCI-EXPANDED(收录号：WOS:000359033700020)、、WOS

基金：This work was supported by the National Natural Science Foundation of China (No. 21202101, 31400516). Key Laboratory of Applied Photochemistry, Nanjing Normal University and a Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD).

语种：英文

外文关键词：Pyrrolo[2,1-a]isoquinoline; Fluorescent; Turn-on; Limits of detection

外文摘要：In this study, two water-soluble fluorescent probes based on pyrrolo[2,1-a]isoquinoline derivatives (4a and 4b) were synthesized and characterized by IR, H-1 NMR, C-13 NMR, MS spectra and elemental analysis for the first time. The obtained compounds (4a and 4b) showed fluorescent 'turn-on' phenomenon to Ag+ with limits of detection (LOD) of 0.6 mu M (4a) and 0.8 mu M (4b) (S/N=3), respectively. (C) 2015 Elsevier Ltd. All rights reserved.