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A series of 2,5-bis(phenylsilyl)-substituted 3,4-diphenylsiloles were synthesized by one pot reaction in moderate yields (47–66%) and characterized by NMR, Mass and elemental analysis. Their crystals were grown from THF/methanol mixtures and analyzed by single-crystal X-ray diffraction. The electronic structures and energy levels were calculated by B3LYP/6-31G(d) basis set. The results show that these...
Four new gem-tetraphenylethylene-based oligomers were synthesized by Suzuki coupling reaction in good yields (62–80%) and characterized by NMR, mass spectrometer and elemental analysis. The absorption maxima of the synthesized oligomers in the solution possess similar absorption bands located at 328–332 nm. They are shown to be thermally stable and emit light in blue region (404–485 nm). All the oligomers...
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