pinacol

[化] 频哪醇

词形变化

pinacols 复数 pinacols

释义与例句

n.
  1. 1.

    any tetra-substituted derivative of ethylene glycol, of general formula R₂C(OH)-C(OH)R₂, especially the simplest example where R is methyl

    化学

相关短语

pinacol rearrangement [化] 频哪醇重排; 邻二叔醇重排 pinacol rearrangements

词源

Etymology tree Ancient Greek πῐ́νᾰξ (pĭ́năx) German Ketonbor. English ketone English -one English pinacone Akkadian 𒎎𒋆𒁉𒍣𒁕 (guḫlum)bor. Aramaic כוחלא (kuḥlā)bor. Arabic كُحْل (kuḥl) Andalusian Arabic اَلْكُحُول (al-kuḥūl)bor. Medieval Latin alcoholder. Middle English alcofol English alcohol English -ol English pinacol From Ancient Greek πίναξ (pínax, “tablet”) + -ol. Actualized from pinacone.

来源：wiktionary