中英词典查询

cycloaddition [saɪkloʊr'dɪʃən]

n. 环加成（指不饱和分子化合成一环状化合物的反应）;

例句:

  • Asymmetric 1, 3 - dipolar cycloaddition can be strongly catalyzed by chiral oxazaborolidines.
    手性唑硼烷酮能够催化不对称1, 3偶极加成反应并取得很好的效果.
  • The cycloaddition itself is the slow step.
    环化作用本身是慢的一步.
  • The reaction process was pursued by FTIR to determined to be 1,3 polar cycloaddition.
    利用FTIR对该反应过程进行了跟踪观察,可以判定为1,3-偶极环加成反应.