High solid-state fluorescence in ring-shaped AEE-active tetraphenylsilole derivatives.
نویسندگان
چکیده
Three ring-shaped AEE-active silole-containing compounds were synthesized by mild condensation reactions. Cyclotrisiloxane compound 1 displays high solid-state quantum yield (Φfl = 0.86) with the fluorescence maximum at 512 nm. This high fluorescence efficiency results mainly from decreased vibrational pathways to fluorescence decay due to the intramolecular C-H···π interactions.
منابع مشابه
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عنوان ژورنال:
- Chemical communications
دوره 50 84 شماره
صفحات -
تاریخ انتشار 2014