2016
DOI: 10.1139/cjc-2016-0205
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π-Conjugated polymers with pendant coumarins: design, synthesis, characterization, and interactions with carbon nanotubes

Abstract: A series of new fluorene-based -conjugated polymers having coumarin derivatives as part of dendritic side chains were designed and prepared using the Suzuki-Miyaura cross-coupling reaction. A new coumarin derivative bearing a heptyl side chain for solubility was utilized to ensure solubility of the final polymers. It was found that fluorescence resonance energy transfer (FRET) from the coumrains to the polyfluorene backbone was efficient, especially for the polymers decorated with lower-generation dendrons. Ea… Show more

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Cited by 5 publications
(2 citation statements)
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“…[ 13 ]. The diverse oriented synthetic routes have led to very different derivatives with usefulness not only as biologically active agents [ 14 , 15 , 16 , 17 ] or optical materials [ 18 , 19 , 20 , 21 ], but in macromolecular chemistry they also can be seen as very diverse polymer backbones with photoreactive properties [ 7 , 22 , 23 , 24 ]. Owing to the strong demand imposed by various government organizations for the design of polymeric sustainable materials in a more circular economic model, nowadays coumarin derivatives have acquired relevant importance in this field.…”
Section: Introductionmentioning
confidence: 99%
“…[ 13 ]. The diverse oriented synthetic routes have led to very different derivatives with usefulness not only as biologically active agents [ 14 , 15 , 16 , 17 ] or optical materials [ 18 , 19 , 20 , 21 ], but in macromolecular chemistry they also can be seen as very diverse polymer backbones with photoreactive properties [ 7 , 22 , 23 , 24 ]. Owing to the strong demand imposed by various government organizations for the design of polymeric sustainable materials in a more circular economic model, nowadays coumarin derivatives have acquired relevant importance in this field.…”
Section: Introductionmentioning
confidence: 99%
“…The introduction of pendant groups on a conjugated polymer backbone, whether they are composed of organic or inorganic units, promotes a proximal geometry for excited state energy and electron transfers from the pendant to the backbone or vice versa . Generally, such phenomena generate ultrafast photophysical events .…”
Section: Introductionmentioning
confidence: 99%