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Synthesis of novel low-band-gap thiophene-based oligomers and copolymers

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F07%3A00092467" target="_blank" >RIV/61389013:_____/07:00092467 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Synthesis of novel low-band-gap thiophene-based oligomers and copolymers

  • Original language description

    Novel non-alkylated and alkylated quinquethiophenes were prepared by the Stille coupling reaction of bis(5-bromo-2-thienyl)thieno[3,4-c][2,1,3]thiadiazole (TBr) with 2-(tributylstannyl)thiophene. These compounds possess long wavelength absorption maximaaround 700 nm in solution and 750 nm in thin films. Dibromo compound TBr is further employed as a building block in the syntheses of low-band-gap copolymers with fluorene units.

  • Czech name

    Syntéza "low-band-gap" oligomerů a kopolymerů na bázi thiofenu.

  • Czech description

    Nové alkylované a nealkylované quinquethiofeny byly připraveny Stille coupling reakcí bis(5-bromo-2-thienyl)thieno[3,4-c][2,1,3]thiadiazolu (TBr) a 2-(tributylstannyl)-thiofenu. Tyto látky vykazují absorpční maximum okolo 700 nm v roztoku a 750 nm v tenkých filmech. Dibrom derivát TBr byl dále použit jako strukturní blok v syntéze "low-band-gap" kopolymerů s fluorenovými strukturními jednotkami.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JA - Electronics and optoelectronics

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2007

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Journal of Fudan University

  • ISSN

    0427-7104

  • e-ISSN

  • Volume of the periodical

    46

  • Issue of the periodical within the volume

    5-6

  • Country of publishing house

    CN - CHINA

  • Number of pages

    1

  • Pages from-to

    799-799

  • UT code for WoS article

  • EID of the result in the Scopus database