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A Colorimetric Approach to Anion Sensing: A Selective Chemosensor of Fluoride Ions, in which Color is Generated by Anion‐Enhanced π Delocalization
Abstract
A colorless neutral receptor with no particular chromogenic substituents selectively recognizes fluoride ions with a concomitant development of a yellow color (see scheme). The receptor contains two equivalent arms, each equipped with a thiourea fragment. Color originates from the extended π delocalization induced by the strong hydrogen-bonding interaction of the F− ion with the internal NH groups of thiourea moieties.
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Cited by
Gunnlaugsson, T., Glynn, M., Tocci (née Hussey), G. M., Kruger, P. E., & Pfeffer, F. M. (2006) · Coordination Chemistry Reviews · doi:10.1016/j.ccr.2006.08.017 · Cited by 1,257
Applications of Supramolecular Anion Recognition
Busschaert, N., Caltagirone, C., Van Rossom, W., & Gale, P. A. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00099 · Cited by 1,249
Calixarene-Derived Fluorescent Probes
Kim, J. S., & Quang, D. T. (2007) · Chemical Reviews · doi:10.1021/cr068046j · Cited by 1,246
Luminescent sensors and switches in the early 21st century
Callan, J. F., de Silva, A. P., & Magri, D. C. (2005) · Tetrahedron · doi:10.1016/j.tet.2005.05.043 · Cited by 1,123
Fluorescence and Colorimetric Chemosensors for Fluoride-Ion Detection
Zhou, Y., Zhang, J. F., & Yoon, J. (2014) · Chemical Reviews · doi:10.1021/cr400352m · Cited by 1,072
Metadata
- Authors
- Vázquez, M., Fabbrizzi, L., Taglietti, A., Pedrido, R. M., González‐Noya, A. M., & Bermejo, M. R.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2004-03-30
- Volume
- 43
- Issue
- 15
- Pages
- 1962-1965
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2105041488
- Cited by
- 235
- References
- 0
- FWCI
- 10.53
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: A Colorimetric Approach to Anion Sensing: A Selective Chemosensor of Fluoride Ions, in which Color is Generated by Anion‐Enhanced π Delocalization. https://app.cochat.ai/papers/10.1002/anie.200353148
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- Vázquez, M., Fabbrizzi, L., Taglietti, A., Pedrido, R. M., González‐Noya, A. M., & Bermejo, M. R. (2004). A Colorimetric Approach to Anion Sensing: A Selective Chemosensor of Fluoride Ions, in which Color is Generated by Anion‐Enhanced π Delocalization. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.200353148
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
