|
KMID : 1024520080170121373
|
|
Journal of the Environmental Sciences
2008 Volume.17 No. 12 p.1373 ~ p.1380
|
|
|
Synthesis and Fluorescent Properties of New Host Compound Containing Anthracene Moiety
|
|
Chang Seung-Hyun
|
|
|
Abstract
|
|
|
|
Anthracene appended new host compounds have been synthesized by imine reaction. Fluorescent open chain host compounds Trisanthryl-tris(2-aminoethyl)imine 1 was synthesized from the reaction of tris(2-aminoethyl)amine and anthracene-9-carboxaldehyde in EtOH. Tris-10-chloroanthryl-tris(2-aminoethyl)imine 2 was synthesized from tris(2-aminoethyl)amine and 10-chloro-9-anthraldehyde in EtOH. The structures of all reaction product were identified by NMR, NMR, GC/MS, FAB Mass, IR spectrum and DSC. Cation complexation behavior was investigated by fluorescence spectroscopy measurements. The capability of transition metals cation recognition between fluorescent open chain host compound 1, 2 were investigated with . The fluorescence intensity was increased by host compounds corresponding guest cations. The relative order of fluorescence intensity changes were >>. Compound 2 is very sensitive fluorescent sensor of ion.
|
|
|
KEYWORD
|
|
|
Anthracene, Host-Guest, Metal cation, Fluorescence
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|