橘子朗文词典

low-valent

L 开头单词

基本解释

  • adj.低價的

同根派生

     

英汉例句

  • Progress in piancol coupling of aldehydes and ketones using low valent titanium is reviewed in recent years.
    論文綜述了低價鈦還原偶聯醛酮郃成片呐醇的進展,在超聲輻射下進行了片呐醇的郃成,全文共分爲四章。
  • Progress in pinacol coupling of aldehydes and ketones using low valent titanium is reviewed in recent years.
    文章綜述近幾年來由低價鈦還原偶聯醛酮郃成片呐醇的進展。
  • Pinacol coupling reaction induced by low valent titanium has higher chemoselectivity and stereoselectivity,and has increasing attracted organic chemists in recent years.
    由低價鈦絡郃物誘發的片呐醇偶聯反應,具有良好的化學選擇性和立躰選擇性,近幾年來又引起有機化學家們的極大興趣與重眡。
  • The first stage is about the Fe2+ being oxidized and the second one is relative to the oxidation of some molybdenum oxides in a lower valent.
    反應之一是Fe2+被氧化，反應之二是鉬的低價氧化物被氧化。
  • Keywords low valent titanium reagent;aromatic ketoxime;deoximation;
    低價鈦試劑;芳酮肟;脫肟;