supported financially by National Natural Science Foundation of China(Nos.20774039,20872061);the National Basic Research(No.2007CB925103)
A novel octupolar chromophore with 1,3,5-triazine as core,2,7-divinylene-9,9-dimethylfluorene as extendedπ-conjugated bridge,triarylamine as the electron-donating end-groups was successfully synthesized and character...
supported financially by National Natural Science Foundation of China(Nos.20774039 and 20872061);the National Basic Research(No.2007CB925103)
Two tribranched chromophores,1,3,5-triazine as electron deficient core,9,9-dimethylfluorene asπ-conjugated bridge, diphenylamino(4a) and naphthylamino(4b) as electron-donating end-groups,were successfully prepare...