P. Wessig, L. John, M. Mertens
Extending the Class of [1,3]-Dioxolo[4.5-f]benzodioxole (DBD) Fluorescent Dyes
Eur. J. Org. Chem. 2018, 1674-1681
DOI: 10.1002/ejoc.201800002
Synthetic routes to a collection of new fluorescent dyes are described, which are based on the [1,3]-dioxolo-[4.5-f]benzodioxole (DBD) core. By introducing different electron withdrawing groups in 4- and 8-position of the DBD moiety the emission wavelength could be adjusted over a large spectral range from blue to orange light.
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