Journal ArticleDOI
A novel colorimetric and fluorescent chemosensor for anions involving PET and ICT pathways.
TLDR
A novel colorimetric and fluorescent chemosensor ADDTU-1 bearing dual receptor sites, which shows specific optical signaling for AcO, H2PO4-, and F- over other anions and dual response toward AcO- andF- via PET and ICT mechanisms, is described.About:
This article is published in Organic Letters.The article was published on 2005-01-27. It has received 247 citations till now.read more
Citations
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Anion recognition and sensing in organic and aqueous media using luminescent and colorimetric sensors
TL;DR: In this article, a review article focuses primarily on the work carried in our laboratories over the last few years using luminescent and colorimetric sensors, where the anion recognition occurs through hydrogen bonding in organic or aqueous solvents.
Journal ArticleDOI
Fluorescence and colorimetric chemosensors for fluoride-ion detection.
TL;DR: This study highlights the importance of knowing the carrier and removal status of canine coronavirus in the diet of animals and also investigates its role in the establishment and disposal of infectious diseases.
Journal ArticleDOI
Artificial receptors for the recognition of phosphorylated molecules
Amanda E. Hargrove,Sonia Nieto,Tianzhi Zhang,Jonathan L. Sessler,Jonathan L. Sessler,Eric V. Anslyn +5 more
TL;DR: Artificial Receptors for the Recognition of Phosphorylated Molecules and their applications in drug discovery and personalized medicine are described.
Journal ArticleDOI
Anion complexation and sensing using modified urea and thiourea-based receptors
TL;DR: This critical review highlights recent advances in the structurally modified (thio)urea-based receptors for anion complexation and sensing.
Journal ArticleDOI
Why, on interaction of urea-based receptors with fluoride, beautiful colors develop.
TL;DR: Urea-based receptors, containing electron-withdrawing chromogenic substituents, in a DMSO solution, in the presence of varying excess of fluoride, do not form H-bond complexes, but undergo stepwise deprotonation of the two N-H fragments, an event which is signaled by the development of vivid colors.
References
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Journal ArticleDOI
A Spectrophotometric Investigation of the Interaction of Iodine with Aromatic Hydrocarbons
H. A. Benesi,Joel H. Hildebrand +1 more
TL;DR: In this paper, it was shown that the position of the absorption bands of iodine solutions in the visible region moved gradually from violet to brown, the shift being only small in the case of benzene in which the color of iodine is a red-violet.
Journal ArticleDOI
Signaling Recognition Events with Fluorescent Sensors and Switches.
A. Prasanna de Silva,H. Q. Nimal Gunaratne,Thorfinnur Gunnlaugsson,Allen J. M. Huxley,Colin P. McCoy,Jude T. Rademacher,Terence E. Rice +6 more
Journal ArticleDOI
Anion Recognition and Sensing: The State of the Art and Future Perspectives
Paul D. Beer,Philip A. Gale +1 more
TL;DR: Anion recognition chemistry has grown from its beginnings with positively charged ammonium cryptand receptors for halide binding to a plethora of charged and neutral, cyclic and acyclic, inorganic and organic supramolecular host systems for the selective complexation, detection, and separation of anionic guest species.
Journal ArticleDOI
Fluorogenic and chromogenic chemosensors and reagents for anions.
Journal ArticleDOI
Artificial Organic Host Molecules for Anions
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Fluorogenic and chromogenic chemosensors and reagents for anions.
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