Synthetic strategies, properties, and applications of unsaturated main-chain metallopolymers prepared by olefin metathesis polymerization

Sha, Ye; Jia, Hongge; Zhi-hua, Shan; Luo, Zhenyang

doi:10.1080/15583724.2020.1801727

Cited by 16 publications

(4 citation statements)

References 185 publications

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“…In the present study, we designed a novel Pt complex diene monomer bearing a symmetrical Pt center that undergoes acyclic diene metathesis (ADMET) oligomerization. [16][17][18][19][20] We also examined the polycondensation of a novel bisimide monomer bearing a symmetrical Pt center with α,ω-dibromoalkanes. [21][22][23][24][25] We examined the photoluminescence, oxygen sensing and sensitizing ability of TTA-UC of the formed oligomers.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of platinum-containing oligomers utilizing ADMET chemistry and polycondensation of a bisimide with α,ω-dibromoalkanes: examination of triplet–triplet annihilation upconversion

Sotani,

Shimada,

Mizokuro

et al. 2024

Polym. Chem.

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Section: Introductionmentioning

confidence: 99%

Synthesis of platinum-containing oligomers utilizing ADMET chemistry and polycondensation of a bisimide with α,ω-dibromoalkanes: examination of triplet–triplet annihilation upconversion

Sotani,

Shimada,

Mizokuro

et al. 2024

Polym. Chem.

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“…They are used as catalysts in catalytic organic reactions [ 6 , 7 ]. There are known works on the use of bactericidal properties of silver- and copper-containing modified natural polymers to remove and slow down the growth of microorganisms, prevent biofouling of filtration membranes and ion exchangers [ 8 , 9 ]. Metal particles in modified natural polymers are used for light scattering, as additives in lubricants, and as magnetically controlled materials in analytical chemistry [ 10 , 11 , 12 ].…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Modification of a Natural Polymer with the Participation of Metal Nanoparticles, Study of Their Composition and Properties

Zhakina,

Rakhimova,

Vassilets

et al. 2024

Polymers

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A magnetic polymer material based on natural polymers—humic acids and magnetite, pre-configured for the sorption of a metal ion—was obtained. The magnetic polymer material was obtained via the interaction of a natural polymer, magnetite nanoparticles and sorbed metal ions that were used as a template. Moreover, the formation of a pre-polymerization complex was followed by copolycondensation with an amine in the presence of a crosslinking agent and further removal of metal ions from the crosslinked copolymer. The physicochemical properties of the resulting materials were determined using various physical methods. The composition of the resulting magnetic polymer materials was characterized by elemental analysis using an Elementar Unicube elemental analyzer. It was found that the carbon content increases by 8.28% and nitrogen by 0.42% for the polymer material Fe3O4:HA:T:AA; for the polymer material Fe3O4:HA:AA, the carbon content increases by 14.61% and nitrogen by 3.01%. Based on the IR spectra data, it is clear that magnetic polymer materials have much in common before hydrolysis (Fe3O4:HA:T:AA) and after hydrolysis (Fe3O4:HA:AA). The structure of the resulting polymer materials was studied using electron microscopy. Micrographs show the presence of pores in magnetic polymer materials after acid hydrolysis, indicating the formation of imprints. The results of the study of the sorption properties of magnetic polymer materials showed that after acid hydrolysis, the sorption capacity of a customized magnetic polymer material increases two times and it can act as a magnetic sorption material.

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“…Numerous sequence-controlled polymerization methodologies based on chemical approaches have been established to prepare organic sequence-controlled polymers. − One of the most straightforward among these methods may be the direct transformation of tailor-made monomers with a built-in sequence into polymer products. Most of these polymerization strategies are anionic polymerizations and metathesis polymerizations, e.g., ring-opening metathesis polymerization (ROMP) − and acyclic diene metathesis (ADMET) polymerization, , which are also the methods of choice for the preparation of metallopolymers due to their good tolerance toward various functionalities. − …”

Section: Introductionmentioning

confidence: 99%

Sequence-Controlled Metallopolymers: Synthesis and Properties

et al. 2021

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Sequence-controlled organometallic polymers are prepared by regioselective ring-opening metathesis polymerization (ROMP) of multiple-substituted cyclooctene monomers with a built-in sequence of the metal-containing substituents. The side-chain metal functions of these metallopolymers are consist of metallocenes, i.e., ferrocene and ruthenocene. The photophysical, thermal, and electrochemical properties can be finely tailored by the metallocene sequence along the polymer chain. This work provides fundamental understanding to unveil the structure–property relationship of sequence-controlled metallopolymers. This highly efficient chain-growth polymerization is expected to incorporate a variety of metal moieties into a single organometallic polymer with site specificity, architectural complexity, and functional versatility. The new sequence-controlled metallopolymers are expected to provide access to materials with potential applications for electrochemical sensing, information processing, and magnetic materials.

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Synthetic strategies, properties, and applications of unsaturated main-chain metallopolymers prepared by olefin metathesis polymerization

Cited by 16 publications

References 185 publications

Synthesis of platinum-containing oligomers utilizing ADMET chemistry and polycondensation of a bisimide with α,ω-dibromoalkanes: examination of triplet–triplet annihilation upconversion

Synthesis of platinum-containing oligomers utilizing ADMET chemistry and polycondensation of a bisimide with α,ω-dibromoalkanes: examination of triplet–triplet annihilation upconversion

Synthesis and Modification of a Natural Polymer with the Participation of Metal Nanoparticles, Study of Their Composition and Properties

Sequence-Controlled Metallopolymers: Synthesis and Properties

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