Coskun Ali, Akkaya Engin U
Department of Chemistry, Middle East Technical University, TR-06531 Ankara, Turkey.
Org Lett. 2004 Sep 2;6(18):3107-9. doi: 10.1021/ol0488744.
[reaction: see text] A phenylboronic acid derivative of a well-known dye (Lucifer yellow) recognizes L-DOPA through a combination of reversible esterification, charge transfer, and electrostatic interactions. The selective recognition event is signaled by a drop in the emission intensity of the fluorescent chemosensor.