| Literature DB >> 12033846 |
Chao-Tsen Chen1, Wan-Pei Huang.
Abstract
A simple fluorescent chemosensor 1 exhibits a 40-fold fluorescence enhancement upon addition of lead ion and yet is insensitive to most of univalent and divalent metal ions. The high affinity of 1 toward Pb2+ presumably results from the cooperative binding behaviors of two potential metal binding sites: the dicarbonyl and the 15-monoazacrown-5 ether.Entities:
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Year: 2002 PMID： 12033846 DOI： 10.1021/ja025710e
Source DB: PubMed Journal: J Am Chem Soc ISSN： 0002-7863 Impact factor: 15.419