| Literature DB >> 18410120 |
Hyun Jung Kim1, Jooyeon Hong, Areum Hong, Sihyun Ham, Joung Hae Lee, Jong Seung Kim.
Abstract
Synthesis of monopyrenylalkylamine derivative 1 and its fluorescence behavior for Cu2+ in H2O/CH3CN (1:1, v/v) were investigated. Upon Cu2+ binding, 1, bearing a sulfonamide group, exhibited a marked excimer emission at 455 nm along with a weak monomer emission at 375 nm. The excimer emission, driven by formation of an intermolecular pyrenyl static excimer upon Cu2+ binding to the sulfonamide group, is rationalized by experimental and theoretical DFT calculation results.Entities:
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Year: 2008 PMID: 18410120 DOI: 10.1021/ol800475d
Source DB: PubMed Journal: Org Lett ISSN: 1523-7052 Impact factor: 6.005