The anthracen-9-ylmethyloxy unit

Description

Citation

Title The anthracen-9-ylmethyloxy unit: an underperforming motif within the fluorescent PET (Photoinduced electron transfer) sensing framework
Author(s) D. C. Magri, J. F. Callan, A. P. de Silva, D. B. Fox, N. D. McClenaghan, K. R. A. S. Sandanayake
Journal Journal of Fluorescence
Date 2005
Volume 15
Issue 5
Start page 769
End page 775
Abstract Compound 2, which was designed to act as a fluorescent sensor for calcium according to the PET (Photoinduced Electron Transfer) principle, shows a relatively small Ca2+-induced fluorescence enhancement factor (FE) of 1.8 whereas its close relative 1 is known to display a far higher FE value of 16. Though designed as fluorescent PET sensors for solvent polarity, compounds 5 and 6 also show negligible fluorescence enhancement as their environments are made progressively less polar even though their relatives 3 and 4 show limiting FE values of 53 and 3, respectively. Indeed, 3 and 4 are useful since they are fluorescent sensors for solvent polarity without being affected by Bronsted acidity. The poor sensory performance of 2, 5, and 6 relative to their cousins is attributed to the presence of an oxygen proximal to the 9-position of an anthracene unit, which opens up a CT (charge transfer) channel. Normal PET sensing service is resumed when the offending oxygen is deleted.

Using APA 6th Edition citation style.

[Page generation failure. The bibliography processor requires a browser with Javascript enabled.]

Times viewed: 200

Adding this citation to "My List" will allow you to export this citation in other styles.