Synthesis and chemical modification of new luminescent substituted poly(p‐phenylene) polymers
Identifieur interne : 000222 ( Main/Exploration ); précédent : 000221; suivant : 000223Synthesis and chemical modification of new luminescent substituted poly(p‐phenylene) polymers
Auteurs : Mejed Chemli [Tunisie] ; Ayoub Haj Said [Tunisie] ; Jean-Louis Fave [France] ; Carlos Barthou [France] ; Mustapha Majdoub [Tunisie]Source :
- Journal of Applied Polymer Science [ 0021-8995 ] ; 2012-09-05.
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Abstract
A new acyl‐functionalized poly(p‐phenylene) (Ac‐PPP) was synthesized by Yamamoto cross‐coupling and chemically modified to obtain an anthracene‐containing derivative (An‐PPP). The chemical structures of the polymers were confirmed by 1H‐NMR, 13C‐NMR, and FTIR spectroscopic analysis. They are fully soluble in common organic solvents and have number‐average molecular weight of 2.70 × 103 and 5.26 × 103 g mol−1 for Ac‐PPP and An‐PPP, respectively. The optical properties of the polymers were investigated by UV–visible absorption and photoluminescence spectroscopies. A green emission was observed in Ac‐PPP solid thin film and a yellow one in the anthracene‐containing polymer An‐PPP. The optical bandgap values were 3.21 and 3.08 eV for Ac‐PPP and An‐PPP, respectively. © 2012 Wiley Periodicals, Inc. J Appl Polym Sci, 2012
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DOI: 10.1002/app.36315
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Appl. Polym. Sci.</title><idno type="ISSN">0021-8995</idno><idno type="eISSN">1097-4628</idno><imprint><publisher>Wiley Subscription Services, Inc., A Wiley Company</publisher><pubPlace>Hoboken</pubPlace><date type="published" when="2012-09-05">2012-09-05</date><biblScope unit="volume">125</biblScope><biblScope unit="issue">5</biblScope><biblScope unit="page" from="3913">3913</biblScope><biblScope unit="page" to="3919">3919</biblScope></imprint><idno type="ISSN">0021-8995</idno></series><idno type="istex">EDAA12AB8B31541F36635D406719B80B50D4F066</idno><idno type="DOI">10.1002/app.36315</idno><idno type="ArticleID">APP36315</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0021-8995</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Yamamoto cross‐coupling</term><term>catalyst</term><term>conjugated polymers</term><term>photoluminescence</term><term>photophysics</term><term>poly(p‐phenylene)</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A new acyl‐functionalized poly(p‐phenylene) (Ac‐PPP) was synthesized by Yamamoto cross‐coupling and chemically modified to obtain an anthracene‐containing derivative (An‐PPP). The chemical structures of the polymers were confirmed by 1H‐NMR, 13C‐NMR, and FTIR spectroscopic analysis. They are fully soluble in common organic solvents and have number‐average molecular weight of 2.70 × 103 and 5.26 × 103 g mol−1 for Ac‐PPP and An‐PPP, respectively. The optical properties of the polymers were investigated by UV–visible absorption and photoluminescence spectroscopies. A green emission was observed in Ac‐PPP solid thin film and a yellow one in the anthracene‐containing polymer An‐PPP. The optical bandgap values were 3.21 and 3.08 eV for Ac‐PPP and An‐PPP, respectively. © 2012 Wiley Periodicals, Inc. J Appl Polym Sci, 2012</div></front></TEI><affiliations><list><country><li>France</li><li>Tunisie</li></country><region><li>Gouvernorat de Monastir</li><li>Île-de-France</li></region><settlement><li>Monastir</li><li>Paris</li></settlement><orgName><li>Université de Monastir</li></orgName></list><tree><country name="Tunisie"><region name="Gouvernorat de Monastir"><name sortKey="Chemli, Mejed" sort="Chemli, Mejed" uniqKey="Chemli M" first="Mejed" last="Chemli">Mejed Chemli</name></region><name sortKey="Haj Said, Ayoub" sort="Haj Said, Ayoub" uniqKey="Haj Said A" first="Ayoub" last="Haj Said">Ayoub Haj Said</name><name sortKey="Haj Said, Ayoub" sort="Haj Said, Ayoub" uniqKey="Haj Said A" first="Ayoub" last="Haj Said">Ayoub Haj Said</name><name sortKey="Majdoub, Mustapha" sort="Majdoub, Mustapha" uniqKey="Majdoub M" first="Mustapha" last="Majdoub">Mustapha Majdoub</name></country><country name="France"><region name="Île-de-France"><name sortKey="Fave, Jean Ouis" sort="Fave, Jean Ouis" uniqKey="Fave J" first="Jean-Louis" last="Fave">Jean-Louis Fave</name></region><name sortKey="Barthou, Carlos" sort="Barthou, Carlos" uniqKey="Barthou C" first="Carlos" last="Barthou">Carlos Barthou</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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