Synthesis of colorimetric sensors for isomeric dicarboxylate anions: selective discrimination between maleate and fumarate

Four new colorimetric receptors (1-4) were synthesized and characterized. Upon addition of maleate to receptor in DMSO, the appearance of the solution of receptor 1 showed a color change from dark-blue to dark-red, which can be detected by the naked eye at parts per million. Similar experiments were...

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Veröffentlicht in:	Organic & biomolecular chemistry 2007-01, Vol.5 (22), p.3592-3598
Hauptverfasser:	Tseng, Yu-Ping, Tu, Guan-Min, Lin, Chia-Hung, Chang, Chi-Tong, Lin, Chi-Yung, Yen, Yao-Pin
Format:	Artikel
Sprache:	eng
Schlagworte:	Anions - chemistry Colorimetry Dicarboxylic Acids - chemistry Fumarates - chemistry Hydrogen Bonding Isomerism Kinetics Magnetic Resonance Spectroscopy Maleates - chemistry Protons Spectrophotometry, Ultraviolet
Online-Zugang:	Volltext
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