Magnetic circular dichroism and anomalous fluorescence spectra of [2,2] (2,6)azulenophanes |
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| Authors: | H Yamaguchi K Ninomiya M Fukuda S Itô N Kato Y Fukazawa |
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| Institution: | Department of Chemistry, Faculty of Science. Kumamoto University, Kurokami, Kumamoto 860, Japan;Department of Chemistry, Faculty of Science, Tohoku University, Sendai 980 Japan |
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| Abstract: | The electronic absorption spectra of syn-2,2] (2,6) azulenophane (1) and anti-2,2] (2,6)azulenophane (2) were investigated via magnetic circular dichroism spectra. The anomalous fluorescence spectra were also observed. From the assignment of the absorption spectra, it was concluded that molecules 1 and 2 emitted the fluorescence from the third excited singlet state. |
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