A Photosensitive Crown Ether Styryl Dye derivative(CESD) was prepared for the application and the structure of it was discussed. Light excitation causes the trans-cis isomerization of CESD yielding a conformation suitable to form a coordination bond between an anion group and a metal cation located in crown ether. Intermolecular complex stabilized the cis isomer that absorbs at a shorter wavelength in the trend-cis isomerization. Application of CESD was suggested.
목차
Abstract 1. 서론 2. 실험 2.1. Benzothiazolium Betain의 합성 2.2. 1,11-Dichloro-3.6.9-tropxaimdecame의 합성 2.3. 2,3-(4'-Formylbenzo)-1.4.7.10.13-pentaoxacyclopentade-ca-2-ene의 합성 2.4. Crown ether styryl 염료(CESD)의 합성 3. 결과 및 고찰 3.1. Alkaline-Earth Metal Cation들과 CESD와의 Complexation 3.2. Mg²+, Ca²+ 및 Ba²+ cation과 CESD의 complex에 있어서 광반응에 의한 Intramolecular Coordination Bond 형성 3.3. CESD의 활용 4. 결론 참고문헌