Rigid Backbone Conjugated Phenylene/Bipyridine Polymers: Synthesis of Poly[2,2′-bipyridine-5,5′-diyl-(2,5-dihexyl-1,4-phenylene)]

Frank, Wilhelm; Wasgindt, M.; Pautzsch, Thomas; Klemm, Elisabeth

doi:10.1002/1521-3935(20010401)202:7<980::aid-macp980>3.0.co;2-m

Cited by 11 publications

(8 citation statements)

References 5 publications

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“…The first example is diphenyl bpys. Although there are several isomeric mono-and diphenyl bpys, only , '-diphenyl bpy (17) has been reported to show an efficient fluorescence at 357/372 nm ( = 0.71 in 1,4-dioxane) [37]. The fluorescence of manisyl-substituted bpy and phen derivatives (manisyl = 4-methoxy-2, 6-dimethylphenyl) was also studied [34].…”

Section: -1 Ring Substitutionmentioning

confidence: 90%

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Fluorescent Oligopyridines and their Photo-Functionality as Tunable Fluorophores

Mutai¹,

Araki

2007

COC

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Oligopyridines connected through the 2-and 6-positions have long been the subject of continuing interest because of their high ability to interact with metal ions and/or other molecules, and their transition-metal complexes have been intensely studied for decades because of their characteristic photophysical properties. However, relatively few have been known in regard to the photophysical and photo-functional properties of oligopyridine derivatives. From the late 1990s, fluorescent oligopyridines have been of considerable interest as tunable fluorophores by intermolecular interaction, and the design and synthesis of novel oligopyridine derivatives and their application to fluorescent sensors has increasingly been studied. In this article, we will review recent developments of fluorescent oligopyridines and their photo-functionality.

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Section: -1 Ring Substitutionmentioning

confidence: 90%

“…Poly[bpy-5,5'-diyl-(2,5-dihexyl-1, 4-phenylene)] (93) was prepared by the Suzuki coupling [37], and its M w and number-average molecular weight (M n ) were 26,890 and 77,920, respectively. The polymer displayed an intense blue fluorescence in a 1,4-dioxane solution (372 nm, = 0.85) and in solid film (388 nm, = 0.13).…”

Section: Extended Oligopyridinesmentioning

confidence: 99%

Fluorescent Oligopyridines and their Photo-Functionality as Tunable Fluorophores

Mutai¹,

Araki

2007

COC

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“…The reaction mixture was heated at 100 1C for 48 h. The polymer was obtained by precipitation in methanol. 1 [6].…”

Section: Methodsmentioning

confidence: 99%

Luminescence of a conjugated polymer containing europium (III) chelate

Liang

Xie

2013

Journal of Luminescence

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“…1,4-Dibromobenzene, 3,5-dibromobenzoic acid, and all reagents were purchased from Aldrich. 2,5-didecyloxyphenyl-1,3-bisboronic acid 6 were synthesized according to published procedures. 3,5-dibromobenzoic acid was esterified using ethanol prior to polymerization.…”

Section: Methodsmentioning

confidence: 99%

Energy transfer from polyphenylene-type polymers to a series of Coumarins and other acceptors

Clancy

Padmaperuma²,

Harper³

2003

Nanomaterials and Their Optical Applications

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Energy transfer studies were performed with polyphenylene-type polymers as the donating species and a series of organic dyes as the acceptors. The polymers were synthesized via Suzuki coupling of 2,5-didecyloxyphenyl-1,3-bisboronic acid with a corresponding dihaloarene. Coupling with 1,4-dibromobenzene produced a para-only polymer, while 3,5-dibromoethylbenzoate produced a polymer with alternating para-and meta-linkages. Several Coumarins served as singlet acceptors, while some porphyrins were used as triplet acceptors. Photophysical data and energy transfer parameters are presented.

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Rigid Backbone Conjugated Phenylene/Bipyridine Polymers: Synthesis of Poly[2,2′-bipyridine-5,5′-diyl-(2,5-dihexyl-1,4-phenylene)]

Cited by 11 publications

References 5 publications

Fluorescent Oligopyridines and their Photo-Functionality as Tunable Fluorophores

Fluorescent Oligopyridines and their Photo-Functionality as Tunable Fluorophores

Luminescence of a conjugated polymer containing europium (III) chelate

Energy transfer from polyphenylene-type polymers to a series of Coumarins and other acceptors

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