low-valent

常見例句

• 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(lián)醛酮合成片吶醇的進展,在超聲輻射下進行了片吶醇的合成,全文共分為四章。
• 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(lián)醛酮合成片吶醇的進展。
• 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(luò)合物誘發(fā)的片吶醇偶聯(lián)反應,具有良好的化學選擇性和立體選擇性,近幾年來又引起有機化學家們的極大興趣與重視。
• 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;
• Progress in Pinacol Coupling of Aldehydes and Ketones Using Low Valent Titanium
  低價鈦還原偶聯(lián)醛酮合成片吶醇的進展
返回 low-valent