Imines undergo 1,3 dipolar cycloadditions reactions as well as 3- +2 polar cycloadditions reactions with alkenes substituted at the same carbon atom with an electron withdrawing group and a leaving group to give heterocyclic compounds.
亚胺经历1,3-偶极环加成反应,以及3 -与烯烃在与吸电子基团和离去基团,得到的
杂环化合物的相同碳原子上取代2个极性环加成反应。