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Electrochemical oxidation of but-2-yne-1,4-diol

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F06%3A00078391" target="_blank" >RIV/61388955:_____/06:00078391 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Electrochemical oxidation of but-2-yne-1,4-diol

  • Original language description

    But-2-yne-1,4-diol ( 1) was electrochemically oxidized on glassy carbon anode in a dry THF solution containing a quaternary ammonium salt, in an undivided cell giving di(1,3-dioxepan-2-yl) ethyne ( 5) in 80% yield. The electrochemically generated dialdehyde intermediate is assumedly acetalized in a fast reaction with THF. Dimerized product 6 was isolated in 85% yield after electrooxidation of diol 1 in dry 1,2-dimethoxyethane under similar conditions.

  • Czech name

    Elektrochemická oxidace but-2-yn-1,4-diolu

  • Czech description

    But-2-yn-1,4-diol (1) byl oxidován na anodě ze skelného uhlíku v roztoku suchého tetrahydrofuranu obsahujícího kvarterní amonnou sůl v nedělené cele. Utvořil se di(1,3-dioxepan-2-yl)ethylen v 80% výtěžku. Předpokládá se, že elektrochemicky generovaný dialdehydový meziprodukt je v následné chemické reakci acetalizován s tetrahydrofuranem. Při elektrooxidaci but-2-yn-1,4-diolu v suchém 1,2-dimethoxyethanu byl za podobných podmínek izolován dimérní produkt 6 ve výtěžku 85%.

Classification

  • Type

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

  • CEP classification

    CG - Electrochemistry

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA203%2F03%2F0825" target="_blank" >GA203/03/0825: The exploitation of alkali alkynides for the electrochemical and chemical preparation of long-chain oligoynes and carbon nanotubes</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2006

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Collection of Czechoslovak Chemical Communications

  • ISSN

    0010-0765

  • e-ISSN

  • Volume of the periodical

    71

  • Issue of the periodical within the volume

    11-12

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    8

  • Pages from-to

    1517-1524

  • UT code for WoS article

  • EID of the result in the Scopus database