Synthesis and spectroscopic properties of new 5-oxazolone derivatives containing an N-phenyl-aza-15-crown-5 moiety
TETRAHEDRON LETTERS, cilt.48, sa.41, ss.7347-7350, 2007 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 48 Sayı: 41
- Basım Tarihi: 2007
- Doi Numarası: 10.1016/j.tetlet.2007.08.018
- Dergi Adı: TETRAHEDRON LETTERS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Index Chemicus (IC)
- Sayfa Sayıları: ss.7347-7350
- Anahtar Kelimeler: 5-oxazolones, N-phenyl-aza-15-crown-5, fluorophores
- Dokuz Eylül Üniversitesi Adresli: Evet
Özet
Novel 5-oxazolone derivatives containing an N-phenyl-aza-15-crown-5 moiety were synthesized for the first time. The structures of the new derivatives were confirmed by H-1 NMR, C-13 NMR and FT-IR. In addition, evaluation of the visible absorption and emission properties of the structures were carried out in eight different solvents. The products show intense visible absorption maxima in the range 467-524 nm, and fluoresced strongly, with emission maxima from 496 to 689 nm in all the solvents tested. (c) 2007 Elsevier Ltd. All rights reserved.