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aldol condensation

  • 醛缩合反应：一种有机化学反应，通过两个分子的醛或酮在碱性条件下进行缩合反应，生成α，β-不饱和醛或酮。

双语例句

  1. The side-reactions were studied primarily in this paper, and the process of cross-aldol condensation were analyzed initially in kinetics.
    对缩合过程中发生副反应的机理进行了探讨，同时也对交叉缩合反应过程的动力学作了初探。
  2. Amyl cinnamaldehyde was synthesized from benzaldehyde and n-heptanal by aldol condensation with catalyst potassium hydroxide in solvent ethylene glycol.
    以苯甲醛和正庚醛为原料，乙二醇为溶剂，在氢氧化钾催化作用下羟醛缩合合成甲位戊基桂醛。
  3. It was formerly derived by fermentation of carbohydrates but is now made synthetically by aldol condensation of acetaldehyde or by oxidation of petroleum gases.
    以前它是由碳水化合物发酵得到，现在由乙醛醛醇缩合或石油气体氧化的合成方法制得。

网络短语

  • Cross aldol condensation
    交叉羟醛缩合；不同醛或酮的交叉缩合
  • Retrograde aldol condensation
    逆羟醛缩合
  • aldol condensation reaction
    羟醛缩合反应
  • Mixed Aldol Condensation
    交叉羟醛缩合
  • intramolecular aldol condensation
    分子内醇醛缩合

同义词

aldolization
[有化]醇醛缩合

英英释义

  • An aldol condensation is an organic reaction in which an enol or an enolate ion reacts with a carbonyl compound to form a β-hydroxyaldehyde or β-hydroxyketone, followed by a dehydration to give a conjugated enone.