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Synthesis 2004(16): 2743-2746
DOI: 10.1055/s-2004-834859
DOI: 10.1055/s-2004-834859
SPECIALTOPIC
© Georg Thieme Verlag Stuttgart · New YorkSynthesis and Properties of N-Arylcarbazolophane-Paracyclophane Combined with Carbazoles
Further Information
Received
12 July 2004
Publication Date:
07 October 2004 (online)
Publication History
Publication Date:
07 October 2004 (online)
Abstract
The intramolecular etherification of precursor tetrol 7 afforded N-arylcarbazolophane 5 as a single isomer. Carbazolophane 5 is considered to be a paracyclophane combined with a carbazole, and possesses excimer-like fluorescence properties with λmax = 423 nm.
Key words
paracyclophane - carbazole - fluorescence - excimer
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References
The fluorescence excitation spectra were in good agreement with the corresponding absorption spectra in all cases.