Ferrocene clicked polypyrrole derivatives: effect of spacer group on electrochemical properties and post-polymerization functionalization

Çamurlu, Pınar; Guven, Nese; Bi̇ci̇l, Zeynep

doi:10.1080/15685551.2015.1136526

Cited by 3 publications

(2 citation statements)

References 46 publications

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“…The polymer is reacted with ethinylferrocene to give films with clear electrochromism. The same authors also made a clickable poly(thiophene-pyrrole-thiophene) containing reactive azide groups [ 198 ]. First, they synthesized a monomer containing a central pyrrol linked with two thiophenes.…”

Section: Covalent Functionalization Of Conductive Polymersmentioning

confidence: 99%

Functionalization of Conductive Polymers through Covalent Postmodification

et al. 2022

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Organic chemical reactions have been used to functionalize preformed conducting polymers (CPs). The extensive work performed on polyaniline (PANI), polypyrrole (PPy), and polythiophene (PT) is described together with the more limited work on other CPs. Two approaches have been taken for the functionalization: (i) direct reactions on the CP chains and (ii) reaction with substituted CPs bearing reactive groups (e.g., ester). Electrophilic aromatic substitution, SEAr, is directly made on the non-conductive (reduced form) of the CPs. In PANI and PPy, the N-H can be electrophilically substituted. The nitrogen nucleophile could produce nucleophilic substitutions (SN) on alkyl or acyl groups. Another direct reaction is the nucleophilic conjugate addition on the oxidized form of the polymer (PANI, PPy or PT). In the case of PT, the main functionalization method was indirect, and the linking of functional groups via attachment to reactive groups was already present in the monomer. The same is the case for most other conducting polymers, such as poly(fluorene). The target properties which are improved by the functionalization of the different polymers is also discussed.

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Section: Covalent Functionalization Of Conductive Polymersmentioning

confidence: 99%

Functionalization of Conductive Polymers through Covalent Postmodification

et al. 2022

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“…Keeping in mind the breakthrough of post polymerization functionalization within the last decade, lately an increasing attention has been paid for post polymerization functionalization of conducting polymers too. [7][8][9][10][11][12][13][14][15][16][17] Among conducting polymers, poly(2,5-dithienylpyrrole) (PSNS) derivatives have received considerable attention due to their low oxidation potential, effortless electrochemical polymerization. 18 Recently, we reported the electrochemical synthesis of an azide -functionalized PSNS derivative (E-PSNS-N 3 ) which could be readily functionalized with ferrocene through simple CuAAC reaction in film.…”

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confidence: 99%

Post Polymerization Functionalization of a Soluble Poly(2,5-dithienylpyrrole) Derivative via Click Chemistry

Guven¹,

Çamurlu²,

Desde³

et al. 2017

J. Electrochem. Soc.

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In this study soluble, azide containing poly(2,5-dithienylpyrrole) derivative (PSNS-N 3 ) was synthesized by chemical polymerization and the structural characterization of the polymer was achieved via NMR, FTIR, CV, GPC, UV-Vis and Fluorescence studies. The polymer was considered as a key-intermediate for the synthesis of multifunctional, multipurpose, soluble PSNSs and it was subjected to post polymerization functionalization which was achieved through very simple click reaction by using two different alkynes (ethynylferrocene and alkyne-fluores). The outcomes of our studies have indicated the successful post polymerization functionalization of PSNS-N 3 with both electroactive and fluorophore groups without compromising the solubility and structure of the polymer backbone. Our study indicated prospect of post polymerization functionalization in fine-tuning of the optical and electrochemical properties of PSNSs for the first time literature.

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Polypyrrole Derivatives: Preparation, Properties and Application

Hao,

Dong,

2024

Polymers

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Polypyrrole (PPy) has attracted widespread attention due to its excellent environmental stability, high conductivity, simple synthesis, good biocompatibility, and reversible redox properties. PPy derivatives not only inherit the advantages of polypyrrole, but also have some unique properties. The side and N-site substitution of PPy can not only yield polymers with good solubility, but it also endows polymers with special functionalities by controlling the introduced functional groups. The performance of copolymers can also be adjusted by the type of monomer or polymerization ratio. In this review, an overview of the different types, main preparation methods, and the application prospects of PPy derivatives reported to date are summarized and presented. The current challenges and future opportunities in this research area are also prospected.

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Ferrocene clicked polypyrrole derivatives: effect of spacer group on electrochemical properties and post-polymerization functionalization

Cited by 3 publications

References 46 publications

Functionalization of Conductive Polymers through Covalent Postmodification

Functionalization of Conductive Polymers through Covalent Postmodification

Post Polymerization Functionalization of a Soluble Poly(2,5-dithienylpyrrole) Derivative via Click Chemistry

Polypyrrole Derivatives: Preparation, Properties and Application

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