| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5277652 | Tetrahedron Letters | 2010 | 4 Pages |
Abstract
The synthesis of (E)-3-(meso-octamethylcalix[4]pyrrol-2-yl)propenal and its use in Knoevenagel reactions are described. The resulting compounds display sharp changes in color in the presence of fluoride, acetate, and dihydrogen phosphate anions.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Andreia S.F. Farinha, Augusto C. Tomé, José A.S. Cavaleiro,
![First Page Preview: (E)-3-(meso-Octamethylcalix[4]pyrrol-2-yl)propenal: a versatile precursor for calix[4]pyrrole-based chromogenic anion sensors (E)-3-(meso-Octamethylcalix[4]pyrrol-2-yl)propenal: a versatile precursor for calix[4]pyrrole-based chromogenic anion sensors](/preview/png/5277652.png)