Issue 10, 2000
From the journal:

Journal of the Chemical Society, Perkin Transactions 2

Synthesis and properties of fluorescent organoboranes: triarylmethane-type dyes

Karsten Albrecht,a   Volker Kaiser,b   Roland Boese,c   Jörg Adamsd  and  Dieter E. Kaufmann*a  

* Corresponding authors

a Institut für Organische Chemie, Technische Universität Clausthal, Leibnizstr. 6, Clausthal-Zellerfeld, Germany
E-mail: dieter.kaufmann@tu-clausthal.de

b Institut für Anorganische und Analytische Chemie, Technische Universität Clausthal, Paul-Ernst-Str. 4, Clausthal-Zellerfeld, Germany

c Institut für Anorganische Chemie, Universität – GH Essen, Universitätsstr. 5–7, Essen, Germany

d Institut für Physikalische Chemie, Technische Universität Clausthal, Arnold-Sommerfeld-Str. 4, Clausthal-Zellerfeld, Germany

Abstract

The syntheses and photochemical properties of the novel aminoaryldiarylboranes, 4, which are isoelectronic with triarylmethane dyes, and also pyrrolyl- 8, and indolyl-diarylboranes 11, are described. The fluorescence spectra are strongly dependent on the solvent. The use of o-disubstituted arenes as stabilizing substituents at the boron atom leads to highly coloured solids which are stable to air and moisture. The structures of the triarylboranes 4a and b were confirmed by X-ray analyses.

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Article information

DOI
https://doi.org/10.1039/B002184I
Article type
Paper
Submitted
20 Mar 2000
Accepted
02 Aug 2000
First published
19 Sep 2000

J. Chem. Soc., Perkin Trans. 2, 2000, 2153-2157

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Synthesis and properties of fluorescent organoboranes: triarylmethane-type dyes

K. Albrecht, V. Kaiser, R. Boese, J. Adams and D. E. Kaufmann, J. Chem. Soc., Perkin Trans. 2, 2000, 2153 DOI: 10.1039/B002184I

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