Synthesis of amphiphilic block copolymers containing ferrocene–boronic acid and their micellization, redox-responsive properties and glucose sensing

Saleem, Muhammad; Wang, Li; Yu, Haojie; Zain‐ul‐Abdin,; Akram, Muhammad; Ullah, Raja Summe

doi:10.1007/s00396-017-4049-1

Cited by 28 publications

(14 citation statements)

References 32 publications

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Section: Switchable Ferrocene-containing Polymer Architectures In Dismentioning

confidence: 99%

“…Saleem et al. synthesized ferrocene and boronic acid containing PMAEFc‐ b ‐PMVAPBA amphiphilic BCPs by RAFT polymerization which were capable of self‐assembling into spherical micelles in aqueous solution . Glucose binding with boronic acid hydroxyls lead to unimers or aggregates and these nano‐assemblies can be addressed by chemical oxidation and reduction.…”

Section: Switchable Ferrocene‐containing Polymer Architectures In Dismentioning

confidence: 99%

“…In Figure , the possible switching mechanism for these structures is given. The authors envisaged their materials as potential redox‐responsive saccharide detection sensors …”

Section: Switchable Ferrocene‐containing Polymer Architectures In Dismentioning

confidence: 99%

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Recent Trends in Metallopolymer Design: Redox‐Controlled Surfaces, Porous Membranes, and Switchable Optical Materials Using Ferrocene‐Containing Polymers

Gallei

Rüttiger

2018

Chemistry A European J

102

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Metallopolymers with metal functionalities are a unique class of functional materials. Their redox-mediated optoelectronic and catalytic switching capabilities, their outstanding structure formation and separation capabilities have been reported recently. Within this Minireview, the scope and limitations of intriguing ferrocene-containing systems will be discussed. In the first section recent advances in metallopolymer design will be given leading to a plethora of novel metallopolymer architectures. Discussed synthetic pathways comprise controlled and living polymerization protocols as well as surface immobilization strategies. In the following sections, we focus on recent advances and new applications for side-chain and main-chain ferrocene-containing polymers as (i) remote-switchable materials, (ii) smart surfaces, (iii) redox-responsive membranes, and some recent trends in (iv) photonic structures and (v) other optical applications.

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Section: Switchable Ferrocene-containing Polymer Architectures In Dismentioning

confidence: 99%

Section: Switchable Ferrocene‐containing Polymer Architectures In Dismentioning

confidence: 99%

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Recent Trends in Metallopolymer Design: Redox‐Controlled Surfaces, Porous Membranes, and Switchable Optical Materials Using Ferrocene‐Containing Polymers

Gallei

Rüttiger

2018

Chemistry A European J

102

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“…The unique electrochemical, physicochemical, magnetic, and optical properties of ferrocene (Fc)‐containing polymers have attracted widespread concerns in the fields of molecular battery, amperometric biosensors, sensors, nanopatterns, drug delivery, electrochromics, and catalysis . Particularly, Fc‐containing polymers could be used as reducing agents to prepare MNPs .…”

Section: Introductionmentioning

confidence: 99%

AuNPs composites of gelatin hydrogels crosslinked by ferrocene‐containing polymer as recyclable supported catalysts

Long

Song

Shi

et al. 2019

J of Applied Polymer Sci

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To fabricate a recyclable supported catalyst based on gold nanoparticles (AuNPs) and gelatin hydrogel (HG) composites, a ferrocene (Fc)-containing tetrablock copolymer [P(NCHO-b-NFc-b-NTEG-b-NCHO)] was used as both reducing and stabilizing agents for AuNPs and as a crosslinker for HG. First, the effects of Fc-containing polymers, including homopolymer PNFc and copolymer P(NCHO-b-NFc-b-NTEG-b-NCHO), and different solvent systems on the morphology and aggregation of AuNPs were examined by using ultraviolet-visible spectroscopy, transmission electron microscopy, and dynamic light scattering. Second, two strategies (blending and soaking) were applied to prepare different AuNPs/HG composites (AuNPs-HG), and their structure and properties were studied by using various techniques including scanning electron microscopy, X-ray diffraction, and thermogravimetry. Finally, the catalytic performance and reusability of AuNPs-HG-1 (via blending) and AuNPs-HG-2 (via soaking) were evaluated utilizing the model catalytic reduction of 4-nitrophenol to 4-aminophenol by NaBH 4 . Results indicated that P(NCHO-b-NFc-b-NTEG-b-NCHO) dissolved in N,Ndimethylformamide was the optimal reductant and stabilizer to prepare AuNPs. The in situ reduction of Au III ions to Au 0 particles was very essential for the fabrication of AuNPs-HG in terms of hydrogel pore size, Au 0 distribution and immobilization stability, and hydrogel thermal stability. Due to the stronger interactions among AuNPs, P(NCHO-b-NFc-b-NTEG-b-NCHO), and gelatin molecules in the blending strategy, AuNPs-HG-1 showed better mechanical stability and catalytic performance and more reusing cycles than AuNPs-HG-2. This work highlights the design and fabrication of robust recyclable supported AuNP catalyst by using eco-friendly Fccontaining HGs.

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“…These end functional hyperbranched polyolefins, could polymerize with other polar monomer by some copolymerization [6][7][8][9][10][14][15][16][17][18][19] methods.…”

Section: Introductionmentioning

confidence: 99%

Synthetic of Polydivinylbenzene Block Hyperbranched Polyethylene Copolymers via Atom Transfer Radical Polymerization

Li¹,

Zhang²,

Shang³

et al. 2019

ES Mater.Manuf.

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The blocked copolymers of polydivinylbenzene block hyperbranched polyethylene were successfully synthesized via in situ copolymerization by Atom Transfer Radical Polymerization (ATRP) method, in which hyperbranched polyethylene capping reactive functional terminal groups were used as macro-comonomers. Hyperbranched polyethylene branches capping functional terminal groups are obtained by injecting divinylbenzene in ethylene "living" polymerization system via end-quenching reaction. The various macro-comonomers have terminal reactive groups on hyperbranched polyethylene branches obtained by varying temperature, pressure, co-monomer type or structure and feed processing duration in chain walking ethylene "living" polymerization processes. It may provide a new way for directly preparing polyolefin-based functionalized block copolymers by various polyolefin-based macro-comonomers. The resulting polydivinylbenzene block hyperbranched polyethylene copolymers have still relatively narrow distribution of molecular weights (around 1.18), predetermined molecular weights, and good compatibilities with polar and nopolar polymers.

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Synthesis of amphiphilic block copolymers containing ferrocene–boronic acid and their micellization, redox-responsive properties and glucose sensing

Cited by 28 publications

References 32 publications

Recent Trends in Metallopolymer Design: Redox‐Controlled Surfaces, Porous Membranes, and Switchable Optical Materials Using Ferrocene‐Containing Polymers

Recent Trends in Metallopolymer Design: Redox‐Controlled Surfaces, Porous Membranes, and Switchable Optical Materials Using Ferrocene‐Containing Polymers

AuNPs composites of gelatin hydrogels crosslinked by ferrocene‐containing polymer as recyclable supported catalysts

Synthetic of Polydivinylbenzene Block Hyperbranched Polyethylene Copolymers via Atom Transfer Radical Polymerization

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