Synthesis and photophysical properties of polyazacrown ethers with appended naphthyl or anthracenyl units

S Quici, A Manfredi, M Maestri, I Manet…

文献索引：Quici, Silvio; Manfredi, Amedea; Maestri, Mauro; Manet, Ilse; Passaniti, Paolo; Balzani, Vincenzo European Journal of Organic Chemistry, 2000 , # 11 p. 2041 - 2046

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被引用次数: 10

摘要

Abstract Polyazacrown ethers containing one, two, and four appended naphthyl or anthracenyl units have been synthesized. The absorption spectra and photophysical properties of the novel compounds have been investigated in CH 2 Cl 2 solution. Acid titration of the amine nitrogens of the polyazacrown ethers causes strong changes in the absorption and fluorescence spectra. In the unprotonated compounds of the naphthalene ...