Progress toward red and near-infrared (NIR) emitting saccharide sensors

Sibrian-Vazquez, Martha; Escobedo, Jorge O.; Lowry, Mark; Strongin, Robert M.

doi:10.1351/PAC-CON-11-11-06

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Pure Appl. Chem., 2012, Vol. 84, No. 11, pp. 2443-2456

http://dx.doi.org/10.1351/PAC-CON-11-11-06

Published online 2012-04-29

Progress toward red and near-infrared (NIR) emitting saccharide sensors

Martha Sibrian-Vazquez, Jorge O. Escobedo, Mark Lowry and Robert M. Strongin

Department of Chemistry, Portland State University, Portland OR 97201, USA

Abstract: Red-shifted and near-infrared (NIR)-active rhodamine analogs and their boronic acid derivatives were synthesized and studied. These latter compounds function as fluorogenic NIR active substrates for sugar sensing. The effects of benzannulation and boronic acid functionalization on fluorophore optical and sensing properties are described.