Triphenylamine-based fluorescent conjugated glycopolymers: Synthesis, characterization and interactions with lectins

Chen, Qi; Xu, Yang; Du, Yuguo; Han, Bao‐Hang

doi:10.1016/j.polymer.2009.04.050

Cited by 18 publications

(15 citation statements)

References 32 publications

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“…Indeed, polymers of varying structures have been modified with glycans to study the glycan-lectin interactions, some have also been investigated towards pathogen detections [99][100][101][102][103][104][105][106]. Work reported by Tolbert, Bunz and co-workers [107] provided a system where fluorescence of mannose-decorated PPE is quenched through the formation of non-fluorescent aggregates with Con A (Schemes 6 and 7).…”

Section: Glycan Decorated Fluorescent Polymersmentioning

confidence: 99%

Fluorescently labelled glycans and their applications

Yan

Yalagala

Yan³

2015

Glycoconj J

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This review summarises the literature on the synthesis and applications of fluorescently labelled carbohydrates. Due to the sensitivity of fluorescent detection, this approach provides a useful tool to study processes involving glycans. A few general categories of labelling are presented, in situ labelling of carbohydrates with fluorophores, fluorescently labelled glycolipids, fluorogenic glycans, pre-formed fluorescent glycans for intracellular applications, glycan-decorated fluorescent polymers, fluorescent glyconanoparticles, and other functional fluorescent glycans.

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Section: Glycan Decorated Fluorescent Polymersmentioning

confidence: 99%

Fluorescently labelled glycans and their applications

Yan

Yalagala

Yan³

2015

Glycoconj J

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“…Electroluminescence has attracted much attention due to their great potential in large‐area flat‐panel displays or luminescent devices . Polymeric light‐emitting diodes (PLEDs) have attracted the interest of researchers because they can be easily fabricated through layer‐by‐layer spin‐coating or dip‐coating techniques .…”

Section: Introductionmentioning

confidence: 99%

Azide‐substituted Poly(N‐ethyl‐3‐vinylcarbazole) as a Thermally Cross‐Linkable Hole‐Transporting Material for Polymeric Light‐Emitting Diodes

Leung

Chang

et al. 2017

J Chinese Chemical Soc

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We have successfully synthesized a series of thermally cross-linkable azide-substituted poly(Nethyl-3-vinylcarbazoles) P1-P6. These polymers can be self-cross-linked by heat treatment under atmospheric conditions to form insoluble polymer matrices. Their electronic properties can be tuned by using various triphenylamine-substituted alkyne-based curing agents as additives. The polymeric materials can be simply coated on a substrate by spin coating or dip coating. Through the Huisgen 1,3-dipolar cycloaddition reaction, the polymeric film can be cured by alkyne-based curing agents effectively under copper-free conditions. This approach can be utilized in the fabrication of multilayer polymeric light-emitting devices (PLEDs). Under optimized conditions, we have demonstrated that the PLED of ITO/cured P5/PVK-Ir(ppy) 3 -t-PBD/Mg-Ag shows a turn-on voltage of 10.1 V (1 cd/m 2 ), with the maximum brightness of 7851 cd/m 2 and current efficiency of 12.8 cd/A.

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“…Among different methods for polymer preparation, one way is CC coupling reaction by the usage of metal‐catalyzed polymerization techniques. Many attempts were made for the synthesis of polymers with different fascinating structural variety through chain‐growth condensation polymerization using CC metal‐catalyzed coupling reaction 8–15. There are informative reviews on the cross‐coupling reactions used for the preparation of polymers 16.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of high performance polyamides utilizing copper‐catalyzed amidation of a dibromoarene with different diamides

Ghaemy

Nasr

2011

J of Applied Polymer Sci

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A series of diphenylquinoxaline-containing polyamides were prepared from the condensation polymerization of 2,3-bis (4-bromophenyl) quinoxaline (DBQ) with various primary and secondary diamides via copper-catalyzed amidation reaction. The polyamides were characterized with FTIR, NMR, GPC, differential scanning calorimeter, and thermo gravimetric analysis, and their solubility and viscosity were measured. The polyamides synthesized here are amorphous and showed relatively good solubility in polar aprotic solvents and demonstrate the ability to form brownish hard films by solvent casting; their inherent viscosities ranged from 49 to 55 mL/g. The average molecular weights of polyamides were in the range of M w ¼ 11,950-5592 g/mol (MWD ¼ 1.21-1.87). These polyamides had relatively high thermal stability with T g values up to 276 C, 10% weight loss temperatures (T 10% ) in the range of 364-476 C, and char yields at 600 C in N 2 up to 72%. They also exhibit emission in the solid state and in dilute (0.2 g/ dL) DMAc solution at 425-484 nm with photoluminescence quantum (U f ) yields in the range of 14-23%.

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Triphenylamine-based fluorescent conjugated glycopolymers: Synthesis, characterization and interactions with lectins

Cited by 18 publications

References 32 publications

Fluorescently labelled glycans and their applications

Fluorescently labelled glycans and their applications

Azide‐substituted Poly(N‐ethyl‐3‐vinylcarbazole) as a Thermally Cross‐Linkable Hole‐Transporting Material for Polymeric Light‐Emitting Diodes

Synthesis of high performance polyamides utilizing copper‐catalyzed amidation of a dibromoarene with different diamides

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