First evidence of visible-range absorbing Si–B chromophores

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J.-P. Pillot, M. Birot, E. Bonnefon, J. Dunoguès, J.-C. Rayez, M.-T. Rayez, D. Liotard and J.-P. Desvergne


Abstract

Novel aromatic silylboranes involving trigonally bonded boron display absorption and fluorescence emission in the visible range due to the Si–B bond; these results are supported by MNDO calculations.


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