Abstract
When quinoline is treated with ethyl bromoacetate in ethanol at a molar ratio of 1.5:1, a highly fluorescent pyrrolodiquinolinium ion (2a) is formed along with quarternized quinoline (1a). The structure of2a has been established by infrared, proton magnetic resonance and mass spectroscopy as well as by its characteristic ultraviolet absorption spectrum.
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Herrn Prof. Dr.K. Schlögl, Universität Wien, zur Vollendung des 60. Lebensjahres mit besten Wünschen gewidmet.
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Ziegler, E., Wittmann, H., Wolfbeis, O.S. et al. Über die Bildung eines neuen, stark fluoreszierenden Heterocyclus bei der versuchten Quarterinisierung von Chinolin. Monatsh Chem 115, 1165–1170 (1984). https://doi.org/10.1007/BF00809348
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DOI: https://doi.org/10.1007/BF00809348