Intramolecular charge-transfer fluorescence of 1-phenyltridecamethylbicyclo[2.2.2]octasilane
作者:Wataru Setaka、Natsuki Hamada、Chizuko Kabuto、Mitsuo Kira
DOI:10.1039/b505109f
日期:——
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.