期刊
DALTON TRANSACTIONS
卷 39, 期 39, 页码 9203-9208出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c0dt00287a
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资金
- Ministry of Education, Culture, Sports, Science, and Technology of Japan [19002008]
Recent advances in the chemistry of p-conjugated disilenes stabilized by the newly developed bulky groups based on a fused-ring octa-R-substituted s-hydrindacene skeleton (Rind groups) are described. The synthesis and characterization of the disilenes with various aryl substituents on the silicon atoms are covered. The highly co-planar pi-frameworks stabilized by the perpendicularly-fixed Rind groups are demonstrated by the X-ray crystallographic analysis. The extension of the pi-conjugation over the diaryldisilene framework is visualized by the photophysical properties such as the UV-vis absorption spectra and the distinct emission both in solution and in the solid state at an ambient temperature.
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