碳正离子参与的重排反应和串联反应及其应用实例

Rearrangement and Tandem Reaction Involving Carbon Positive Ions and Their Application Examples

碳正离子作为活性中间体在有机反应中有着极其重要的作用。认识碳正离子有助于对复杂有机反应原理和本质的理解。近年来,碳正离子在有机合成中的应用越来越广泛,尤其是碳正离子参与的串联反应,大大提高了有机合成的效率。本文着重介绍了由碳正离子作为中间体参加的重排反应和串联反应,并通过实例介绍其应用。

As an active intermediate, carbon positive ions play an important role in organic reactions. Knowing carbon positive ions is helpful for understanding the principle and essence of complex organic reactions. In recent years, the application of carbon positive ions in organic synthesis is more and more extensive, especially the tandem reaction of carbon positive ions, which greatly improves the efficiency of organic synthesis. In this paper, the rearrangement and tandem reactions involving carbon positive ions as intermediates are introduced, and their applications are introduced by examples.