Polymers with alternating anthracene and phenylene building blocks linked by ethynylene and/or vinylene units: Studying structure-properties-relationships

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F17%3A00470678" target="_blank" >RIV/61389013:_____/17:00470678 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1002/pola.28372" target="_blank" >http://dx.doi.org/10.1002/pola.28372</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/pola.28372" target="_blank" >10.1002/pola.28372</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Polymers with alternating anthracene and phenylene building blocks linked by ethynylene and/or vinylene units: Studying structure-properties-relationships

Popis výsledku v původním jazyce

Four conjugated polymers (P1–P4) consisting of alternating anthracene-9,10-diyl and 1,4-phenylene building blocks connected via ethynylene as well as vinylene (P1 and P2), ethynylene-only (P3), and vinylene-only (P4) moieties, respectively, were synthesized and studied. The phenylene units in all four polymers bear 2-ethylhexyloxy side-chains to promote good solubility. The three polymers with vinylene units (P1, P2, and P4) were prepared using the Horner–Wadsworth–Emmons reaction. For the synthesis of the arylene-ethynylene polymer P3, the palladium-catalyzed Sonogashira cross-coupling reaction was used. The polymers were characterized by NMR, Fourier transform infrared spectroscopy, and Raman spectroscopy. Photophysical, absorption and photoluminescence, and electrochemical properties were studied. Spectroscopic ellipsometry measurements were performed to gain more insight on the optical properties. In addition, the transport properties were investigated using admittance spectroscopy. The bulk hole mobility and its dependence on the electric field were evaluated for P1 and P2.

Název v anglickém jazyce

Polymers with alternating anthracene and phenylene building blocks linked by ethynylene and/or vinylene units: Studying structure-properties-relationships

Popis výsledku anglicky

Four conjugated polymers (P1–P4) consisting of alternating anthracene-9,10-diyl and 1,4-phenylene building blocks connected via ethynylene as well as vinylene (P1 and P2), ethynylene-only (P3), and vinylene-only (P4) moieties, respectively, were synthesized and studied. The phenylene units in all four polymers bear 2-ethylhexyloxy side-chains to promote good solubility. The three polymers with vinylene units (P1, P2, and P4) were prepared using the Horner–Wadsworth–Emmons reaction. For the synthesis of the arylene-ethynylene polymer P3, the palladium-catalyzed Sonogashira cross-coupling reaction was used. The polymers were characterized by NMR, Fourier transform infrared spectroscopy, and Raman spectroscopy. Photophysical, absorption and photoluminescence, and electrochemical properties were studied. Spectroscopic ellipsometry measurements were performed to gain more insight on the optical properties. In addition, the transport properties were investigated using admittance spectroscopy. The bulk hole mobility and its dependence on the electric field were evaluated for P1 and P2.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

<a href="/cs/project/GA13-26542S" target="_blank" >GA13-26542S: Progresivní polymery pro fotoniku</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Polymer Science. Part A - Polymer Chemistry

ISSN

0887-624X

e-ISSN

—

Svazek periodika

55

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

15

Strana od-do

129-143

Kód UT WoS článku

000388616500008

EID výsledku v databázi Scopus

2-s2.0-84991070706