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Note | Regular issue | Vol 48, No. 2, 1998, pp.347-351
Published online, 1st January, 1970
DOI: 10.3987/COM-97-8058
Synthesis and Complexation Behavior of N,N '-Bis(9-anthrylmethyl)-1,4,10,13-tetraoxo-7,16-diazacyclooctadecane

Kanji Kubo,* Ryoichi Ishige, and Tadamitsu Sakurai

*Departmnet of Applied Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan


Fluorescent photoinduced electron transfer (PET) sensor (3) that consists of diaza-18-crown-6 and 9-anthryl pendant shows fluorescent enhancement with various metal ions. The sensor (3) exhibited K+ selectivity and in the presence of this cation the host fluorescence intensity was increased by a factor of 24.