Ratiometric fluorescence detection of anions by silanediol-based receptors bearing anthryl and pyrenyl groups.

Org Lett

Department of Material and Biological Chemistry, Faculty of Science, Yamagata University, Yamagata 990-8560, Japan.

Published: February 2013

Two silanediol derivatives bearing 9-anthryl (2) and 1-pyrenyl (3) groups have been developed for fluorescence detection of anions. Receptor 3 showed favorable ratiometric response by fluorescence spectroscopy upon the addition of biologically relevant anions, such as acetate and dihydrogen phosphate in acetonitrile.

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Source
http://dx.doi.org/10.1021/ol303332kDOI Listing

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