| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5274578 | Tetrahedron Letters | 2009 | 6 Pages |
Abstract
A new ortho-phenylenediamine-based open fluorescent cleft 1 has been designed and synthesized. The open cleft selectively recognizes tetrabutylammonium dihydrogen phosphate in CH3CN. The anthracene emission of 1 is significantly decreased upon the sensing of dihydrogen phosphate (H2PO4-) in CH3CN. The anion binding properties of 1 were evaluated by 1H NMR, UV-vis, and fluorescence spectroscopic methods.
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Authors
Kumaresh Ghosh, Indrajit Saha, Amarendra Patra,