Unsaturated N-chloroamines cyclise under acidic conditions without addition of a starter for a radical reaction. Therefore it can be concluded that, under the conditions published to date in the literature, the reaction at least partially proceeds via a polar reaction mechanism rather than via free radicals.
不饱和N-
氯胺在酸性条件下无需添加
引发剂即可发生自由基反应。因此可以得出结论,在文献中迄今公布的条件下,反应至少部分是通过极性反应机理而非自由基进行的。