Fluorescent Cyclohexyl‐Based Chemosensors for Selective Sensing of TMA Malonate in DMSO/Water | Zendy

Costero Ana M. | Zendy; Colomer Josep V. | Zendy; Gil Salvador | Zendy; Parra Margarita | Zendy

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Fluorescent Cyclohexyl‐Based Chemosensors for Selective Sensing of TMA Malonate in DMSO/Water

Author(s) -

Costero Ana M.,

Colomer Josep V.,

Gil Salvador,

Parra Margarita

Publication year - 2009

Publication title -

european journal of organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.825

H-Index - 155

eISSN - 1099-0690

pISSN - 1434-193X

DOI - 10.1002/ejoc.200900383

Subject(s) - chemistry , malonate , fluorescence , moiety , rhodamine , förster resonance energy transfer , fluorescein , combinatorial chemistry , stereochemistry , organic chemistry , quantum mechanics , physics

Two new cyclohexyl‐based fluorescent thioureas have been synthesized. The prepared ligands contain either a fluorescein or a rhodamine B moiety that are used as signalling units in dicarboxylate recognition. An equimolecular mixture of both ligands selectively recognize malonate in a competitive buffered medium. An inhibition of FRET as a result of the complex geometry might be proposed as a transduction mechanism in the sensing process. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)

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