Convenient and highly efficient synthesis of boron-dipyrrins bearing an arylboronate center |
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Authors: | Chusaku Ikeda |
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Institution: | Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan |
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Abstract: | Novel boron-dipyrrins bearing an aryl group and a phenyloxy group linked directly to the boron center have been prepared in high yields from arylboronic acid. The unique coordination geometry around the boron was determined by an X-ray crystallographic analysis. The complexes showed a strong fluorescence, and alkylation of the OH group shifted the emission to a longer wavelength with a larger Stokes shift. |
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Keywords: | Dipyrrin Boron BODIPY Boronic acid Fluorescence |
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