Intramolecular charge-transfer fluorescence of 1-phenyltridecamethylbicyclo[2.2.2]octasilane
Literature Information
Wataru Setaka, Natsuki Hamada, Chizuko Kabuto, Mitsuo Kira
1-Phenyltridecamethylbicyclo[2.2.2]octasilane (1) is prepared by the reaction of the corresponding 1-chlorotridecamethylbicyclo[2.2.2]octasilane with phenyllithium in the presence of N,N,N′,N′-tetramethylethylenediamine and the molecular structure of 1 is determined by X-ray crystallography. Phenyloligosilane 1 shows dual fluorescence even in non-polar hexane though the TICT-like mechanism is not applicable.
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