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This study presented a variety of new extended conjugated dyes bearing internal proton transfer segments, which were characterized with different extent of space steric hindrance. Besides, the dyes lack of proton transfer moieties were synthesized as the references. 1H NMR spectra and X-ray single crystal showed presence of internal hydrogen bond in the target dyes. The study suggested that the target...
In this study, a variety of new conjugated containing strong electron-donating groups were prepared for formation of organic nano-scale aggregates. The properties and aggregation modes of these aggregates were investigated on basis of time dependent absorption, fluorescence emission spectra as well as scanning electron microscope images. The results show that nano organic aggregates could be yielded...
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