Applied Chemistry, Vol.11, No.2, 457-460, November, 2007
안트라센을 포함하는 크라운에테르의 합성과 그의 형광 특성 3
Syntheses and floroscent properties of crown ether containing anthracene moiety 3
4.16(17)-(Dianthrylimino)dibenzo-18-crown-6(DADBC) was synthesized by the reaction of diaminodibenzo-18-crown-6 and anthracene-9-carboxaldehy de in THF. The structure of reaction product was identified by 1H-NMR, 13C-NMR, GC/MS, FAB Mass and IR spectrum. In order to find the relative binding ability for alkali metals in dilute solutions. DADBC wasteste with Na+, K+, Cs+ and corresponding anions. The relative order of fluorescence intensity chang were K+>Na+>Cs+.