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New Versatile Strategy towards Zinc(II)-, Copper(II)- and Cobalt(II)-Metallated Thiophene/Porphyrin-Hybrids

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F10%3A00348873" target="_blank" >RIV/61388963:_____/10:00348873 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    New Versatile Strategy towards Zinc(II)-, Copper(II)- and Cobalt(II)-Metallated Thiophene/Porphyrin-Hybrids

  • Original language description

    A series of linear and lateral functionalised porphyrin?thiophene hybrid molecules was synthesised. Directly linked metal-free conjugates were synthesised by a successive bromination/cross-coupling sequence and transformed subsequently into zinc, copperand cobalt porphyrins. In the lateral connection mode, diverse strategies were necessary to obtain zinc and cobalt porphyrins, whereas the synthesis of the copper derivative followed an established route. All compounds were investigated by cyclic voltammetry. Within the series, the cobalt derivatives were exceptional because the cobalt porphyrin oxidation proved to be in competition with the thiophene oxidation. These results lead to a better understanding of the redox behaviour because such hybrid molecules consist of two independent redox centres. Furthermore, in the linear case, the absorption spectra clearly indicated an electronic influence of the thiophene periphery on the porphyrin, although conjugation is hindered strongly.

  • Czech name

  • Czech description

Classification

  • Type

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

  • CEP classification

    CC - Organic chemistry

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2010

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    European Journal of Organic Chemistry

  • ISSN

    1434-193X

  • e-ISSN

  • Volume of the periodical

    -

  • Issue of the periodical within the volume

    23

  • Country of publishing house

    DE - GERMANY

  • Number of pages

    10

  • Pages from-to

  • UT code for WoS article

    000281533400012

  • EID of the result in the Scopus database