Synthesis and photophysical characteristics of polyfluorene polyrotaxanes

Synthesis and photophysical characteristics of polyfluorene polyrotaxanes

Two alternating polyfluorene polyrotaxanes (3·TM-βCD and 3·TM-γCD) have been synthesized by the coupling of 2,7-dibromofluorene encapsulated into 2,3,6-tri-O-methyl-β- or γ-cyclodextrin (TM-βCD, TM-γCD) cavities with 9,9-dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester. Their optical, e...

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Bibliographic Details
Main Authors: Aurica Farcas, Giulia Tregnago, Ana-Maria Resmerita, Pierre-Henri Aubert, Franco Cacialli
Format: Article
Language:English
Published: Beilstein-Institut 2015-12-01
Series:Beilstein Journal of Organic Chemistry
Subjects:
energy band gaps
fluorescence lifetimes
permethylated cyclodextrins
polyfluorene
polyrotaxanes
Online Access:https://doi.org/10.3762/bjoc.11.288

Internet

https://doi.org/10.3762/bjoc.11.288

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