Chain-growth copolymerization of functionalized ethynylarenes with 1,4-diethynylbenzene and 4,4 '-diethynylbiphenyl into conjugated porous networks

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10315041" target="_blank" >RIV/00216208:11310/15:10315041 - isvavai.cz</a>
Alternative codes found
RIV/61388955:_____/15:00443306 RIV/61389013:_____/15:00443306 RIV/70883521:28610/15:43873045
Result on the web
<a href="http://dx.doi.org/10.1016/j.eurpolymj.2015.03.070" target="_blank" >http://dx.doi.org/10.1016/j.eurpolymj.2015.03.070</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.eurpolymj.2015.03.070" target="_blank" >10.1016/j.eurpolymj.2015.03.070</a>

Result language
angličtina
Original language name
Chain-growth copolymerization of functionalized ethynylarenes with 1,4-diethynylbenzene and 4,4 '-diethynylbiphenyl into conjugated porous networks
Original language description
We report the synthesis of conjugated highly cross-linked polyacetylene-type networks with a high content of functional groups (-CH2OH, -NO2, -Ph2N, content up to 3.9 mmol/g) via a chain-growth copolymerization of either 1,4-diethynylbenzene or 4,4'-diethynylbiphenyl with functionalized mono- and diethynylbenzenes. The backbone of the networks consists of substituted polyene main chains that are cross-linked by arylene links. The optimized combinations of comonomers in the feed provide functionalized networks with a Brunauer-Emmett-Teller specific surface area up to 667 m(2)/g and enhanced affinity for CO2 adsorption (compared to the non-functionalized hydrocarbon networks of the same type). The dependence of the specific surface area of the networks on the size and architecture of the comonomers used for the synthesis is discussed in the paper. The reported networks can be classified into the group of conjugated microporous polymers (CMPs). Contrary to the CMPs synthesized by step-gro
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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