| Attributes | Values |
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| rdf:type
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| Description
| - Spontaneous catalyst-free polymerizations of 4-ethynylpyridine (4EPy) and 2-ethynylpyridine with bifunctional quaternizing agents (QAs) of bis(bromomethyl)arenes provide highly crosslinked polymer networks in high yields. 13C cross-polarization magic-angle spinning (CP/MAS) NMR, Fourier transform IR (FTIR) and diffuse reflectance vis spectroscopy confirm that these networks consist of polyacetylene main chains substituted with pyridyl and pyridiniumyl groups, the latter interconnected with -CH 2(arylene)CH2- linkers. Variation of the 4EPy/QA ratio in the polymerization feed results in networks with different extents of crosslinking and pyridyl/pyridiniumyl ratio (N/N+ from 0 to 1.32). Networks exhibit photoluminescence and are also moderately active in CO 2 capture (the highest uptake is 16.4 cm3 (STP) g -1 at 293 K and an equilibrium CO2 pressure of 750 Torr). Polymerizations of 4-, and 2-ethynylpyridine with bifunctional quaternizing agents of bis(bromomethyl)arenes provide highly crosslinked networks with polyacetylene main chains substituted by pyridyl and pyridiniumyl groups and crosslinked via -CH2(arylene)CH2- linkers. Depending on the synthesis conditions, the networks differ in crosslinking extent and pyridyl/pyridiniumyl ratio. The networks exhibit photoluminescence and CO 2 capture.
- Spontaneous catalyst-free polymerizations of 4-ethynylpyridine (4EPy) and 2-ethynylpyridine with bifunctional quaternizing agents (QAs) of bis(bromomethyl)arenes provide highly crosslinked polymer networks in high yields. 13C cross-polarization magic-angle spinning (CP/MAS) NMR, Fourier transform IR (FTIR) and diffuse reflectance vis spectroscopy confirm that these networks consist of polyacetylene main chains substituted with pyridyl and pyridiniumyl groups, the latter interconnected with -CH 2(arylene)CH2- linkers. Variation of the 4EPy/QA ratio in the polymerization feed results in networks with different extents of crosslinking and pyridyl/pyridiniumyl ratio (N/N+ from 0 to 1.32). Networks exhibit photoluminescence and are also moderately active in CO 2 capture (the highest uptake is 16.4 cm3 (STP) g -1 at 293 K and an equilibrium CO2 pressure of 750 Torr). Polymerizations of 4-, and 2-ethynylpyridine with bifunctional quaternizing agents of bis(bromomethyl)arenes provide highly crosslinked networks with polyacetylene main chains substituted by pyridyl and pyridiniumyl groups and crosslinked via -CH2(arylene)CH2- linkers. Depending on the synthesis conditions, the networks differ in crosslinking extent and pyridyl/pyridiniumyl ratio. The networks exhibit photoluminescence and CO 2 capture. (en)
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| Title
| - New Hyper-Crosslinked Partly Conjugated Networks with Tunable Composition by Spontaneous Polymerization of Ethynylpyridines with Bis(bromomethyl) arenes: Synthesis, Spectral Properties, and Activity in CO2 Capture
- New Hyper-Crosslinked Partly Conjugated Networks with Tunable Composition by Spontaneous Polymerization of Ethynylpyridines with Bis(bromomethyl) arenes: Synthesis, Spectral Properties, and Activity in CO2 Capture (en)
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| skos:prefLabel
| - New Hyper-Crosslinked Partly Conjugated Networks with Tunable Composition by Spontaneous Polymerization of Ethynylpyridines with Bis(bromomethyl) arenes: Synthesis, Spectral Properties, and Activity in CO2 Capture
- New Hyper-Crosslinked Partly Conjugated Networks with Tunable Composition by Spontaneous Polymerization of Ethynylpyridines with Bis(bromomethyl) arenes: Synthesis, Spectral Properties, and Activity in CO2 Capture (en)
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| skos:notation
| - RIV/00216208:11310/13:10139784!RIV14-GA0-11310___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - I, P(GAP108/11/1661), S, Z(MSM0021620857)
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
| |
| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
| |
| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
| |
| http://linked.open...ai/riv/idVysledku
| - RIV/00216208:11310/13:10139784
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| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - ethynylpyridine; Conjugated polymers; CO2 capture (en)
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| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...odStatuVydavatele
| - GB - Spojené království Velké Británie a Severního Irska
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| http://linked.open...ontrolniKodProRIV
| |
| http://linked.open...i/riv/nazevZdroje
| - Macromolecular Chemistry and Physics
|
| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...vavai/riv/projekt
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Sedláček, Jan
- Zukal, Arnošt
- Balcar, Hynek
- Brus, Jiří
- Zedník, Jiří
- Pastva, Jakub
- Petrášová, Sabina
|
| http://linked.open...ain/vavai/riv/wos
| |
| http://linked.open...n/vavai/riv/zamer
| |
| issn
| |
| number of pages
| |
| http://bibframe.org/vocab/doi
| |
| http://localhost/t...ganizacniJednotka
| |
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