✦ LIBER ✦
Novel chemosensor for alkaline earth metal ion based on 9-anthryl aromatic amide using a naphthalene as a TICT control site and intramolecular energy transfer donor
✍ Scribed by Jeongsik Kim; Tatsuya Morozumi; Namiko Kurumatani; Hiroshi Nakamura
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- French
- Weight
- 338 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
Novel fluorescent chemosensors 1 and 2 with two different fluorophores (naphthalene and anthracene) at the both ends of polyether was synthesized. These compounds based on 9-anthryl aromatic amide adopted a naphthalene as a TICT controller and an intramolecular energy transfer source. Compound 1 shows high fluorescence efficiency upon complexation with metal ion, and the fluorescence efficiency of 2 is regulated by metal ionic size.