Moreover, we found that N-heterocyclic carbene (NHC) could served as an efficient and novel catalyst for the reactions of aziridines with silylated nucleophiles or acid anhydrides.

随后，我氮杂环卡宾也可以作为一种有机小分子催化剂，分别催化各硅试剂或酸酐对氮杂环丙烷化合物的开环。

Ring closing metathesis (RCM) of dienes to cycloalkene provides an important tool for C-C double bond formation catalyzed by metal carbene.

关环转换反应是双键的重要反应之一,即双烯化合物在金属烯催化下关环得到环烯化合物。