First fluorescent sensor for fluoride based on 2-ureido-4[1H]-pyrimidinone quadruple hydrogen-bonded AADD supramolecular assembly.
A simple, highly selective, neutral, fluorescent sensor for fluoride anions is reported. It is based on 2-ureido-4[1H]-pyrimidinone quadruple hydrogen-bonded AADD supramolecular assembly, and its assembling and disassembling processes are also able to respond to external stimuli reversibly.
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences and Graduate University of Chinese Academy of Sciences, Beijing 100101, China.
Yao-Peng
YP
Zhao
Chun-Chang
CC
Zhao
Li-Zhu
LZ
Wu
Li-Ping
LP
Zhang
Chen-Ho
CH
Tung
Yuan-Jiang
YJ
Pan
D005459:Fluorides / Q000032:analysis*; D006860:Hydrogen Bonding; D046911:Macromolecular Substances / Q000737:chemistry; D011744:Pyrimidinones / Q000737:chemistry*; D013050:Spectrometry, Fluorescence; D014508:Urea / Q000031:analogs & derivatives* / Q000737:chemistry
C516078:2-(butylaminoformamido)-6-methyl-5-((5-anthracyl)methyl)-4(1H)-pyrimidinone; D046911:Macromolecular Substances; D011744:Pyrimidinones; D014508:Urea; D005459:Fluorides