Abstract
A two-photon sensor for the metal ions derived from azacrown ether as the receptor is reported. The sensor emits strong two-photon fluorescence when excited by 800 nm laser photons. Moreover, the binding constants measured by the one- and two-photon fluorescence are similar. This result may be useful for the design of efficient two-photon fluorescence probes for biological substrates.
Original language | English |
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Pages (from-to) | 5749-5751 |
Number of pages | 3 |
Journal | Journal of Organic Chemistry |
Volume | 69 |
Issue number | 17 |
DOIs | |
Publication status | Published - 2004 Aug 20 |
ASJC Scopus subject areas
- Organic Chemistry