vinylogous

释义与例句

adj.
  1. 1.

    Of, pertaining to or containing a vinyl group, specifically used to describe functional groups in which the standard moieties of the group are separated by a carbon–carbon double bond.

    化学

    Aldrichimica Acta Volume 30 No 4 (pdf) from Sigma-Aldrich Bulky electron-withdrawing groups can cause the vinylogous portion of the vinylcarbenoid to become the active electrophilic site, but usually the use of nonpolar solvents can minimize this type of reactivity.

  2. 2.

    Describing a homologue of a vinyl compound

    化学

词源

Etymology tree Proto-Indo-European *weh₁y-? Proto-Indo-European *-ō? Proto-Indo-European *wéyh₁ō Proto-Italic *wīnom Latin vīnum Proto-Indo-European *swel-der.? Ancient Greek ῡ̔́λη (hū́lē)der. Frenchder. English -yl English vinyl Proto-Indo-European *sem- Proto-Indo-European *somHós Proto-Hellenic *homós Ancient Greek ὁμός (homós) Proto-Indo-European *leǵ- Ancient Greek λόγος (lógos) Ancient Greek -λογος (-logos) Ancient Greek ὁμόλογος (homólogos)der. Late Latin homologusder. English homologous blend English vinylogous Blend of vinyl + homologous.

来源：wiktionary