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7617107 
Journal Article 
SYNTHESES AND COMPLEXING BEHAVIOR OF NEW FLUORESCENT REAGENTS FOR ALKALINE-EARTH METAL-IONS 
Kakizawa, Y; Akita, T; Nakamura, H; , 
1993 
Yes 
Chemistry Letters
ISSN: 0366-7022
EISSN: 1348-0715 
CHEMICAL SOC JAPAN 
TOKYO 
1671-1674 
WOS:A1993MD10700009 
A new fluorescent reagent (1) which has two anthracene moieties at both terminals of linear polyether was synthesized, and the complexation behavior of 1 with alkaline earth metal ions was investigated. At the complexation with the metal ions, the fluorescence spectrum of 1 changed from that of monomer to dimer of anthracene. 1 formed both 1:1 and 1:2 complexes with alkaline earth metal ions, and the complex formation was selective to Ca2+.