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Structure and Raman spectra of pyridyl substituted diketo-pyrrolo-pyrrole isomers and polymorphs

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F10%3A39881840" target="_blank" >RIV/00216275:25310/10:39881840 - isvavai.cz</a>

  • Alternative codes found

    RIV/61389013:_____/10:00350261 RIV/00216305:26310/10:PU88486

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Structure and Raman spectra of pyridyl substituted diketo-pyrrolo-pyrrole isomers and polymorphs

  • Original language description

    A complete series of symmetrical and unsymmetrical isomeric pairs of 4- and 2-pyridyl substituted diketo-pyrrolo-pyrroles was synthesized. Both polymorphs of 3,6-bis-(4' -pyridyl)-2,5-dihydro-pyrrolo [3,4-c]pyrrole-1,4-dione were prepared. Asymmetrical 3-phenyl-6-pyridine-2' -yl-2,5-dihydro-pyrrolo [3,4-c]pyrrole-1,4-dione was synthesized for the ?rst time and X-ray structure of its monocrystal was determined. Density functional theory calculations of the ground state geometry were compared with experimental X-ray diffraction data.

  • 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

    <a href="/en/project/GA203%2F08%2F1594" target="_blank" >GA203/08/1594: Sensoric properties of aromatic and heterocyclic compounds with conjugated bonds</a><br>

  • Continuities

    S - Specificky vyzkum na vysokych skolach

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

    Journal of Molecular Structure

  • ISSN

    0022-2860

  • e-ISSN

  • Volume of the periodical

    983

  • Issue of the periodical within the volume

    1-3

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    9

  • Pages from-to

  • UT code for WoS article

    000284441400007

  • EID of the result in the Scopus database