Branched oligophenylenes containing octylphenotiazine and dioctylfluorene groups and phen-1,3,5-triyl branching centerстатья
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Дата последнего поиска статьи во внешних источниках: 26 декабря 2018 г.
Аннотация:A series of branched oligophenylenes containing the dioctylfluorene and octylphenothiazine moieties was synthesized using the Suzuki reaction applied within the framework of the A2 + B2 + B3 approach. 1,3,5-tris(7-Bromo-9,9-di-n-octylfl uoren-2-yl)benzene and 1,3,5-tris-(4-bromophenyl)benzene were used as the branching co-monomers. It was shown that the fluorescence spectra of co-oligomers containing phenothiazine moieties are shifted to the longwavelength region as compared to the spectra of that without such moieties.